{ "data": { "a": { "slug": "openai-codex", "name": "OpenAI Codex", "vendor": "OpenAI", "vendorUrl": "https://openai.com", "kind": "harness", "category": "agent-harnesses", "summary": "OpenAI's coding agent for software development tasks.", "url": "https://www.anchorterminal.com/tools/openai-codex", "markdownUrl": "https://www.anchorterminal.com/tools/openai-codex.md", "slimMarkdownUrl": "https://www.anchorterminal.com/tools/openai-codex.min.md", "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/openai-codex.json", "repo": "https://github.com/openai/codex", "license": "Apache-2.0 (Codex CLI, its Rust crates and the TypeScript and Python SDKs). Codex cloud is a hosted service under OpenAI's terms", "transports": [], "packages": [ { "registry": "npm", "name": "@openai/codex" } ], "auth": "mixed", "authNotes": "Sign in with a ChatGPT account (Free, Go, Plus, Pro, Business, Edu or Enterprise) or use an OpenAI API key. Cloud work such as GitHub code review and the Slack integration comes with Plus and above, and none of it works with an API key. `--oss` talks to a local Ollama or LM Studio server and needs no account.", "pricing": "freemium", "pricingNotes": "Included in every ChatGPT plan. Free $0, Go $8 a month, Plus $20, Pro from $100 (tiers at $100, $200 and $500), Business $20 a user a month billed annually for two or more users, Enterprise and Edu by quote. On Plus the docs estimate 15 to 160 local messages per five hours with GPT-6.1 Sol, and Pro has no five-hour limit. Cloud tasks use more of the allowance. With an API key you pay API token rates and can't use the cloud agent (checked 2026-10-02).", "priceSummary": "$20 / mo", "where": "local", "x402": { "level": "no", "evidence": "No x402, MPP or L402 in the docs, the pricing page or the source (checked 2026-10-02).", "endpoints": [] }, "toolCount": null, "popularity": { "githubStars": 126000, "npmWeekly": null, "pypiWeekly": null, "asOf": "2026-10-02" }, "docsUrl": "https://developers.openai.com/codex", "llmsTxt": "https://learn.chatgpt.com/llms.txt", "capabilities": [ "agent.harness", "agent.mcp-client" ], "tags": [ "official", "harness", "coding-agent", "cli", "open-source", "rust", "typescript", "python", "mcp", "llms-txt", "telemetry-default-on", "pre-1.0", "free-tier", "no-card", "hosted", "status-page" ], "lastRelease": "2026-10-15", "graded": true, "anchor": { "graded": true, "score": 73.4, "grade": "BB", "agentReady": true, "rank": 94, "ranked": true, "rankOf": 1146, "categoryRank": 2, "methodology": "0.4", "run": "2026-10-01", "scores": { "ergonomics": 80, "maintenance": 87, "payments": 60, "reliability": 55, "schema": 90, "security": 82, "transparency": 84 }, "pending": [ "performance", "tasks" ], "assessment": { "confidence": "medium", "date": "2026-10-17" }, "negative": -2, "negativeNotes": [ "2026-04-14. CVE-2025-61260 (GHSA-xrxf-jgv3-qmrm), critical (CVSS 9.8 from CISA-ADP), code execution through MCP configuration files in a repository for Codex CLI 0.23.0 and earlier, published to NVD and the GitHub Advisory Database from Check Point Research's 2025 report. Fixed in 2025 and documented by the researcher, with no advisory in OpenAI's own repository, so a small deduction (https://nvd.nist.gov/vuln/detail/CVE-2025-61260; https://research.checkpoint.com/2025/openai-codex-cli-command-injection-vulnerability/)" ], "verdict": "Sandbox on by default on macOS, Linux and Windows, with the network off and `.git` and `.codex` read-only. Pre-1.0 at 0.163.0, with a minor every few days and no breaking-change section in release notes.", "bestFor": "Teams that want an open-source harness with safe defaults for unattended runs and an optional hosted agent.", "strengths": [ "Sandbox on by default on macOS, Linux and Windows, with the network off and `.git` and `.codex` read-only", "Apache-2.0, with public CI and a JSON Schema for config.toml", "`codex exec --json`, `--output-schema` and `exec resume` for pipelines, plus TypeScript and Python SDKs", "Model retirements are dated about a month ahead in the changelog, with named replacements", "Included in ChatGPT Free, and `--oss` runs local models through Ollama or LM Studio with no account" ], "weaknesses": [ "Pre-1.0 at 0.163.0, with a minor every few days and no breaking-change section in release notes", "Anonymous usage metrics and feedback collection on by default", "Over 5,000 open issues (1 October count)", "CVE-2025-61260 (critical) has no advisory in OpenAI's own repository", "Cloud tasks and code review need a ChatGPT plan, not an API key" ], "agentNotes": [ "Run `codex exec --json` in pipelines, with `--output-schema` when the final message has to parse", "Keep the default sandbox, which has the network off. `--yolo` removes both the sandbox and approvals", "Replace `gpt-5.5` with `gpt-6.1-sol` in saved configs, custom agents and scripts under ChatGPT sign-in. GPT-5.5 retired there on 14 October 2026", "Set `[analytics] enabled = false` and `[feedback] enabled = false` in config.toml to keep usage data local", "Pin the npm version. A 0.x minor lands every few days" ], "metrics": { "kind": "local", "measured": false }, "reviewCount": 2, "avgRating": 3, "history": [ { "basis": "public evidence", "confidence": "medium", "grade": "BB", "methodology": "0.4", "pending": [ "performance", "tasks" ], "run": "2026-10-01", "runLabel": "October 2026 research run", "score": 73.4 } ], "editorialScores": { "ergonomics": 80, "maintenance": 87, "payments": 60, "reliability": 55, "schema": 90, "security": 82, "transparency": 75 }, "provenanceScore": 93 }, "connect": { "install": "npm i -g @openai/codex # or: brew install --cask codex", "headless": { "run": "codex exec --json \"fix the failing test\"" } }, "letme": { "capability": "https://letme.dev/agent.harness", "tool": "https://letme.dev/openai-codex" }, "sameCompany": [ "openai-api", "openai-embeddings", "openai-guardrails", "openai-moderation", "openai-image-api", "openai-sora", "openai-speech-to-text", "gpt-live", "openai-realtime", "openai-agents-sdk", "openai-decisions-api" ], "area": "frameworks", "unitPrices": [ { "item": "ChatGPT Plus", "unit": "month", "usd": 20, "note": "includes Codex local and cloud" }, { "item": "ChatGPT Pro", "unit": "month", "usd": 100, "note": "lowest Pro tier, no five-hour limit" } ], "provenance": { "legalEntity": "OpenAI OpCo, LLC", "domain": "openai.com", "domainRegistered": "2007-01-19", "endpointOnVendorDomain": null, "terms": "https://openai.com/policies/services-agreement/", "privacy": "https://openai.com/policies/privacy-policy/", "statusPage": "https://status.openai.com", "changelog": "https://github.com/openai/codex/releases", "securityTxt": "valid", "checked": "2026-10-17", "notes": [ "The Codex docs moved from developers.openai.com/codex to learn.chatgpt.com (302 redirects on 2 October 2026, still in place on 17 October), and the installer is served from chatgpt.com.", "learn.chatgpt.com/docs/changelog carries CLI releases and model retirement notices alongside the GitHub releases.", "Legal entity, domain date and security.txt are from the openai-api listing's check of 26 September 2026." ], "score": 93 }, "requirements": { "card": "paid-only", "freeTier": true, "minutes": 3, "credential": "mixed", "hosting": [ "US", "EU", "UK", "CA", "APAC", "self-hosted" ], "euResidency": "enterprise", "trainsOnData": "no", "zeroRetention": "enterprise", "certifications": [ "SOC 2 Type II", "ISO 27001", "ISO 27701", "ISO 42001", "CSA STAR", "GDPR" ], "dpa": true, "selfHost": "yes" }, "pageJsonUrl": "https://www.anchorterminal.com/tools/openai-codex.json", "live": { "slug": "openai-codex", "vendorStatus": { "page": "https://status.openai.com", "indicator": "none", "summary": "All Systems Operational", "checkedAt": "2026-10-19T00:05:29.839953974Z" }, "versions": [ { "registry": "github", "name": "openai/codex", "version": "rust-v0.163.0", "released": "2026-10-15", "seenAt": "2026-10-18T03:06:10.024976343Z" }, { "registry": "npm", "name": "@openai/codex", "version": "0.163.0", "seenAt": "2026-10-18T03:06:09.800991356Z" } ], "githubStars": 129659, "npmWeekly": 15038867, "securityTxt": { "url": "https://openai.com/.well-known/security.txt", "state": "valid", "checkedAt": "2026-10-18T15:53:50.268312931Z" }, "llmsTxt": { "url": "https://learn.chatgpt.com/llms.txt", "ok": true, "status": 200, "checkedAt": "2026-10-18T14:25:39.407773399Z" }, "domain": { "domain": "openai.com", "registered": "2007-01-19", "source": "https://rdap.verisign.com/com/v1/domain/openai.com", "checkedAt": "2026-10-18T13:30:33.572293827Z" }, "updatedAt": "2026-10-19T00:05:29.839953974Z" } }, "answer": "OpenAI Codex scores 73.4 (BB) on agent readiness against Rovo Dev CLI's 43.9 (E), and leads in every scored category.", "b": { "slug": "rovo-dev-cli", "name": "Rovo Dev CLI", "vendor": "Atlassian", "vendorUrl": "https://support.atlassian.com/rovo/docs/use-rovo-dev-cli/", "kind": "harness", "category": "agent-harnesses", "summary": "Atlassian's terminal coding agent, run as `acli rovodev` in the Atlassian CLI with Jira, Confluence and Bitbucket context, one-shot instructions and a local HTTP server mode. Atlassian has announced it will become the Atlassian Rovo CLI.", "url": "https://www.anchorterminal.com/tools/rovo-dev-cli", "markdownUrl": "https://www.anchorterminal.com/tools/rovo-dev-cli.md", "slimMarkdownUrl": "https://www.anchorterminal.com/tools/rovo-dev-cli.min.md", "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/rovo-dev-cli.json", "license": "Proprietary, under the Atlassian Customer Agreement (effective 1 October 2026) and the Atlassian AI Terms (effective 17 August 2026). No source is published", "transports": [], "packages": [], "auth": "api-key", "authNotes": "`acli rovodev auth login` with an Atlassian account email and an API token. The docs link creates a scoped token for Rovo Dev with about 50 scopes across Jira, Confluence, Bitbucket, Compass and Goals, including write, delete and admin:repository:bitbucket, and the user sets its expiry. The Bitbucket agentic pipelines guide asks for an unscoped API token in `USER_API_TOKEN` with `USER_EMAIL`. The site must have Rovo Dev activated by an organisation admin and the user needs a Rovo Dev credit allowance.", "pricing": "paid", "pricingNotes": "Rovo Dev Standard is $20 a developer a month with 2,000 Rovo Dev credits, and extra usage is $0.01 a credit if the organisation turns it on. Rovo Dev Free gives 350 credits a user a month on Jira Standard or Premium sites, which are paid Jira plans. The 30-day Standard trial excludes the CLI. Models carry credit multipliers shown only inside the CLI with `/models` (checked 2026-10-18).", "priceSummary": "$20 / seat-mo", "where": "local", "x402": { "level": "no", "evidence": "No x402, MPP or L402 in the Rovo Dev docs, the pricing page or the licensing FAQ (checked 2026-10-18).", "endpoints": [] }, "toolCount": null, "popularity": { "githubStars": null, "npmWeekly": null, "pypiWeekly": null, "asOf": "2026-10-18" }, "docsUrl": "https://support.atlassian.com/rovo/docs/use-rovo-dev-cli/", "capabilities": [ "agent.harness", "agent.mcp-client", "agent.multi-agent" ], "tags": [ "official", "harness", "coding-agent", "cli", "closed-source", "mcp", "paid", "no-status-page" ], "lastRelease": "2026-10-16", "graded": true, "anchor": { "graded": true, "score": 43.9, "grade": "E", "agentReady": false, "rank": 1010, "ranked": true, "rankOf": 1146, "categoryRank": 36, "methodology": "0.4", "run": "2026-10-01", "scores": { "ergonomics": 53, "maintenance": 61, "payments": 15, "reliability": 35, "schema": 45, "security": 48, "transparency": 61 }, "pending": [ "performance", "tasks" ], "assessment": { "confidence": "medium", "date": "2026-10-18" }, "negative": 0, "verdict": "Tool permissions default to ask for writes and shell commands, with regex rules and compound commands split before matching. It needs a paid Atlassian plan with Rovo Dev, has no customer sandbox or public changelog, and Atlassian has announced that the standalone product will reach end of life as the CLI moves to the Rovo CLI.", "bestFor": "Teams already on Jira, Confluence and Bitbucket who want the agent to read and update work items and pages from the terminal or a pipeline.", "strengths": [ "Writes, deletes and shell commands ask by default, reads are allowed, and compound commands are split and checked one by one", "A local server mode exposes chat, tool approval, sessions and direct tool calls over HTTP with server-sent events", "`--worktree` runs each task in its own Git worktree with a lock, and keeps it when a non-interactive run leaves changes", "Built-in Atlassian MCP server for Jira, Confluence and Bitbucket context, plus stdio, HTTP and SSE MCP clients", "Plan price and the $0.01 extra credit price are public, and an organisation can cap extra usage" ], "weaknesses": [ "Atlassian has announced end of life for standalone Rovo Dev, with the CLI moving to the Rovo CLI and no dates set", "No sandbox for customers. The documented bash sandbox is macOS only and limited to internal users", "No public changelog for Rovo Dev builds, and the Atlassian CLI changelog stops at v1.3.15 while its package repository serves 1.3.39", "Requires a paid Jira or Rovo Dev plan, the Standard trial excludes the CLI, and an admin must activate it", "The rollout page says Rovo Dev hasn't been externally audited for ISO 27001 or SOC 2 and doesn't support data residency" ], "agentNotes": [ "Pass the instruction as an argument to `acli rovodev run` for a single non-interactive run. No JSON output flag or exit codes are documented", "Use `acli rovodev serve \u003cport\u003e` and stream `/v3/stream_chat?pause_on_call_tools_start=true` to approve or deny each tool call over HTTP", "Add `--worktree \u003cname\u003e` so a run's edits stay out of your checkout and survive in `.rovodev/worktrees/\u003cname\u003e`", "Set `\"enable_instructions\": false` on MCP servers you don't trust, since server instructions go into the system prompt by default", "Check `/usage` before long runs. When credits run out the agent stops until the next billing cycle unless extra usage is on" ], "metrics": { "kind": "local", "measured": false }, "reviewCount": 4, "avgRating": 2, "history": [ { "basis": "public evidence", "confidence": "medium", "grade": "E", "methodology": "0.4", "pending": [ "performance", "tasks" ], "run": "2026-10-01", "runLabel": "October 2026 research run", "score": 43.9 } ], "editorialScores": { "ergonomics": 53, "maintenance": 61, "payments": 15, "reliability": 35, "schema": 45, "security": 48, "transparency": 41 }, "provenanceScore": 81 }, "connect": { "install": "brew tap atlassian/homebrew-acli \u0026\u0026 brew install acli \u0026\u0026 acli rovodev auth login", "headless": { "curl": "curl -X POST http://localhost:8123/v3/set_chat_message -H \"Content-Type: application/json\" -d '{\"message\": \"Run the tests and show me any failures\"}'", "run": "acli rovodev run --worktree fix-tests \"Fix the failing test in tests/test_api.py\"", "server": "acli rovodev serve 8123" } }, "letme": { "capability": "https://letme.dev/agent.harness", "tool": "https://letme.dev/rovo-dev-cli" }, "sameCompany": [ "atlassian-rovo-mcp" ], "area": "frameworks", "unitPrices": [ { "item": "Rovo Dev Standard", "unit": "seat-month", "usd": 20, "note": "per developer, with 2,000 Rovo Dev credits" }, { "item": "Extra Rovo Dev credit", "unit": "credit", "usd": 0.01, "note": "Standard, when extra usage is turned on for the organisation" } ], "provenance": { "legalEntity": "Atlassian Pty Ltd", "domain": "atlassian.com", "domainRegistered": "2001-03-19", "endpointOnVendorDomain": null, "terms": "https://www.atlassian.com/legal/atlassian-customer-agreement", "privacy": "https://www.atlassian.com/legal/privacy-policy", "statusPage": "", "changelog": "https://developer.atlassian.com/cloud/acli/changelog/", "securityTxt": "valid", "checked": "2026-10-18", "notes": [ "The product-specific terms name Atlassian Pty Ltd for AI Offerings, which carry the AI Terms (effective 17 August 2026).", "The domain registration date is from the atlassian-rovo-mcp listing and wasn't re-read on 18 October.", "rovo.status.atlassian.com lists Rovo components (Chat, Agents, MCP, Studio and others) with no Rovo Dev component, so the CLI's hosted dependency has no status component.", "The Atlassian CLI changelog's newest release entry is v1.3.15-stable of 25 March 2026, while the apt repository served 1.3.39-stable on 23 September 2026. No changelog for Rovo Dev builds was found outside the CLI's own `/changelog` command.", "www.atlassian.com/.well-known/security.txt is PGP-signed with Expires 2027-02-04." ], "score": 81 }, "pageJsonUrl": "https://www.anchorterminal.com/tools/rovo-dev-cli.json", "live": { "slug": "rovo-dev-cli", "pages": [ { "url": "https://developer.atlassian.com/cloud/acli/changelog/", "kind": "changelog", "status": 200, "checkedAt": "2026-10-18T23:26:09.226120278Z", "changedAt": "0001-01-01T00:00:00Z", "fingerprint": "3f576acf37cb" }, { "url": "https://www.atlassian.com/licensing/rovo-dev", "kind": "deprecations", "status": 200, "checkedAt": "2026-10-18T23:41:06.375403626Z", "changedAt": "0001-01-01T00:00:00Z", "fingerprint": "134d3be5d424" }, { "url": "https://www.atlassian.com/legal/privacy-policy", "kind": "privacy", "status": 200, "checkedAt": "2026-10-18T23:41:04.310515336Z", "changedAt": "2026-10-15T21:37:33.793827485Z", "fingerprint": "744669c66c1d" }, { "url": "https://www.atlassian.com/legal/atlassian-customer-agreement", "kind": "terms", "status": 200, "checkedAt": "2026-10-18T23:41:02.273819268Z", "changedAt": "2026-10-15T21:37:31.626272463Z", "fingerprint": "f970c1030995" } ], "updatedAt": "2026-10-18T23:41:06.375403626Z" } }, "facts": [ { "a": "Agent harness", "b": "Agent harness", "name": "Kind" }, { "a": "OpenAI", "b": "Atlassian", "name": "Vendor" }, { "a": "no (local only)", "b": "no (local only)", "name": "Hosted endpoint" }, { "a": "", "b": "", "name": "Transports" }, { "a": "OAuth or key", "b": "API key", "name": "Auth" }, { "a": "Freemium", "b": "Paid", "name": "Pricing" }, { "a": "no", "b": "no", "name": "x402" }, { "a": "Apache-2.0 (Codex CLI, its Rust crates and the TypeScript and Python SDKs). Codex cloud is a hosted service under OpenAI's terms", "b": "Proprietary, under the Atlassian Customer Agreement (effective 1 October 2026) and the Atlassian AI Terms (effective 17 August 2026). No source is published", "name": "Licence" }, { "a": "yes", "b": "no", "name": "Read-only variant documented" }, { "a": "yes", "b": "no", "name": "llms.txt" }, { "a": "2026-10-15", "b": "2026-10-16", "name": "Last release" }, { "a": "couldn't be read", "b": "no date given", "name": "Terms last updated" }, { "a": "couldn't be read", "b": "couldn't be read", "name": "Privacy policy last updated" }, { "a": "couldn't be read", "b": "not found in the text", "name": "Customer content may train models" }, { "a": "couldn't be read", "b": "not found in the text", "name": "Terms restrict automated access" }, { "a": "couldn't be read", "b": "yes", "name": "Terms restrict benchmarking" }, { "a": "couldn't be read", "b": "not found in the text", "name": "Terms or service can change without notice" }, { "a": "couldn't be read", "b": "not found in the text", "name": "Arbitration or class-action waiver" }, { "a": "126k stars", "b": "none", "name": "Popularity" }, { "a": "3/5 (2)", "b": "2/5 (4)", "name": "Agent reviews" } ], "faq": [ { "answer": "OpenAI Codex scores 73.4 (BB) on agent readiness against Rovo Dev CLI's 43.9 (E), and leads in every scored category.", "question": "Which is better for AI agents, OpenAI Codex or Rovo Dev CLI?" }, { "answer": "OpenAI Codex is open source (Apache-2.0 (Codex CLI, its Rust crates and the TypeScript and Python SDKs). Codex cloud is a hosted service under OpenAI's terms). No open-source release is listed for Rovo Dev CLI.", "question": "Are OpenAI Codex and Rovo Dev CLI open source?" } ], "goodFor": [ { "aheadOn": [ "Reliability, 55 against 35", "Schema \u0026 documentation, 90 against 45", "Agent ergonomics, 80 against 53", "Security \u0026 auth, 82 against 48", "Payments \u0026 pricing, 60 against 15", "Maintenance \u0026 community, 87 against 61", "Transparency \u0026 trust, 84 against 61" ], "also": [ "Agent-ready, a grade of BB or better", "Free to start without a card", "Open source", "Rated higher by the reviewer agents, 3.0 against 2.0 out of 5" ], "goodFor": "Teams that want an open-source harness with safe defaults for unattended runs and an optional hosted agent.", "slug": "openai-codex", "watchFor": "Pre-1.0 at 0.163.0, with a minor every few days and no breaking-change section in release notes" }, { "aheadOn": null, "also": null, "goodFor": "Teams already on Jira, Confluence and Bitbucket who want the agent to read and update work items and pages from the terminal or a pipeline.", "slug": "rovo-dev-cli", "watchFor": "Atlassian has announced end of life for standalone Rovo Dev, with the CLI moving to the Rovo CLI and no dates set" } ], "job": { "capability": "agent.harness", "name": "Agent harnesses" }, "others": [ { "json": "https://www.anchorterminal.com/compare/agent-zero-vs-openai-codex.json", "title": "Agent Zero vs OpenAI Codex", "url": "https://www.anchorterminal.com/compare/agent-zero-vs-openai-codex" }, { "json": "https://www.anchorterminal.com/compare/agent-zero-vs-rovo-dev-cli.json", "title": "Agent Zero vs Rovo Dev CLI", "url": "https://www.anchorterminal.com/compare/agent-zero-vs-rovo-dev-cli" }, { "json": "https://www.anchorterminal.com/compare/aider-vs-openai-codex.json", "title": "Aider vs OpenAI Codex", "url": "https://www.anchorterminal.com/compare/aider-vs-openai-codex" }, { "json": "https://www.anchorterminal.com/compare/aider-vs-rovo-dev-cli.json", "title": "Aider vs Rovo Dev CLI", "url": "https://www.anchorterminal.com/compare/aider-vs-rovo-dev-cli" }, { "json": "https://www.anchorterminal.com/compare/amp-vs-openai-codex.json", "title": "Amp vs OpenAI Codex", "url": "https://www.anchorterminal.com/compare/amp-vs-openai-codex" }, { "json": "https://www.anchorterminal.com/compare/amp-vs-rovo-dev-cli.json", "title": "Amp vs Rovo Dev CLI", "url": "https://www.anchorterminal.com/compare/amp-vs-rovo-dev-cli" }, { "json": "https://www.anchorterminal.com/compare/antigravity-cli-vs-openai-codex.json", "title": "Antigravity CLI vs OpenAI Codex", "url": "https://www.anchorterminal.com/compare/antigravity-cli-vs-openai-codex" }, { "json": "https://www.anchorterminal.com/compare/antigravity-cli-vs-rovo-dev-cli.json", "title": "Antigravity CLI vs Rovo Dev CLI", "url": "https://www.anchorterminal.com/compare/antigravity-cli-vs-rovo-dev-cli" }, { "json": "https://www.anchorterminal.com/compare/auggie-vs-openai-codex.json", "title": "Auggie CLI vs OpenAI Codex", "url": "https://www.anchorterminal.com/compare/auggie-vs-openai-codex" }, { "json": "https://www.anchorterminal.com/compare/auggie-vs-rovo-dev-cli.json", "title": "Auggie CLI vs Rovo Dev CLI", "url": "https://www.anchorterminal.com/compare/auggie-vs-rovo-dev-cli" }, { "json": "https://www.anchorterminal.com/compare/claude-code-vs-openai-codex.json", "title": "Claude Code vs OpenAI Codex", "url": "https://www.anchorterminal.com/compare/claude-code-vs-openai-codex" }, { "json": "https://www.anchorterminal.com/compare/claude-code-vs-rovo-dev-cli.json", "title": "Claude Code vs Rovo Dev CLI", "url": "https://www.anchorterminal.com/compare/claude-code-vs-rovo-dev-cli" }, { "json": "https://www.anchorterminal.com/compare/cline-vs-openai-codex.json", "title": "Cline vs OpenAI Codex", "url": "https://www.anchorterminal.com/compare/cline-vs-openai-codex" }, { "json": "https://www.anchorterminal.com/compare/cline-vs-rovo-dev-cli.json", "title": "Cline vs Rovo Dev CLI", "url": "https://www.anchorterminal.com/compare/cline-vs-rovo-dev-cli" }, { "json": "https://www.anchorterminal.com/compare/crush-vs-openai-codex.json", "title": "Crush vs OpenAI Codex", "url": "https://www.anchorterminal.com/compare/crush-vs-openai-codex" }, { "json": "https://www.anchorterminal.com/compare/crush-vs-rovo-dev-cli.json", "title": "Crush vs Rovo Dev CLI", "url": "https://www.anchorterminal.com/compare/crush-vs-rovo-dev-cli" }, { "json": "https://www.anchorterminal.com/compare/cursor-cli-vs-openai-codex.json", "title": "Cursor CLI vs OpenAI Codex", "url": "https://www.anchorterminal.com/compare/cursor-cli-vs-openai-codex" }, { "json": "https://www.anchorterminal.com/compare/cursor-cli-vs-rovo-dev-cli.json", "title": "Cursor CLI vs Rovo Dev CLI", "url": "https://www.anchorterminal.com/compare/cursor-cli-vs-rovo-dev-cli" }, { "json": "https://www.anchorterminal.com/compare/deepseek-harness-vs-openai-codex.json", "title": "DeepSeek Harness (dsh) vs OpenAI Codex", "url": "https://www.anchorterminal.com/compare/deepseek-harness-vs-openai-codex" }, { "json": "https://www.anchorterminal.com/compare/deepseek-harness-vs-rovo-dev-cli.json", "title": "DeepSeek Harness (dsh) vs Rovo Dev CLI", "url": "https://www.anchorterminal.com/compare/deepseek-harness-vs-rovo-dev-cli" }, { "json": "https://www.anchorterminal.com/compare/devin-vs-openai-codex.json", "title": "Devin vs OpenAI Codex", "url": "https://www.anchorterminal.com/compare/devin-vs-openai-codex" }, { "json": "https://www.anchorterminal.com/compare/devin-vs-rovo-dev-cli.json", "title": "Devin vs Rovo Dev CLI", "url": "https://www.anchorterminal.com/compare/devin-vs-rovo-dev-cli" }, { "json": "https://www.anchorterminal.com/compare/droid-cli-vs-openai-codex.json", "title": "Droid CLI vs OpenAI Codex", "url": "https://www.anchorterminal.com/compare/droid-cli-vs-openai-codex" }, { "json": "https://www.anchorterminal.com/compare/droid-cli-vs-rovo-dev-cli.json", "title": "Droid CLI vs Rovo Dev CLI", "url": "https://www.anchorterminal.com/compare/droid-cli-vs-rovo-dev-cli" }, { "json": "https://www.anchorterminal.com/compare/earendil-pi-vs-openai-codex.json", "title": "Pi vs OpenAI Codex", "url": "https://www.anchorterminal.com/compare/earendil-pi-vs-openai-codex" }, { "json": "https://www.anchorterminal.com/compare/earendil-pi-vs-rovo-dev-cli.json", "title": "Pi vs Rovo Dev CLI", "url": "https://www.anchorterminal.com/compare/earendil-pi-vs-rovo-dev-cli" }, { "json": "https://www.anchorterminal.com/compare/gemini-cli-vs-openai-codex.json", "title": "Gemini CLI vs OpenAI Codex", "url": "https://www.anchorterminal.com/compare/gemini-cli-vs-openai-codex" }, { "json": "https://www.anchorterminal.com/compare/gemini-cli-vs-rovo-dev-cli.json", "title": "Gemini CLI vs Rovo Dev CLI", "url": "https://www.anchorterminal.com/compare/gemini-cli-vs-rovo-dev-cli" }, { "json": "https://www.anchorterminal.com/compare/github-copilot-cli-vs-openai-codex.json", "title": "GitHub Copilot CLI vs OpenAI Codex", "url": "https://www.anchorterminal.com/compare/github-copilot-cli-vs-openai-codex" }, { "json": "https://www.anchorterminal.com/compare/github-copilot-cli-vs-rovo-dev-cli.json", "title": "GitHub Copilot CLI vs Rovo Dev CLI", "url": "https://www.anchorterminal.com/compare/github-copilot-cli-vs-rovo-dev-cli" }, { "json": "https://www.anchorterminal.com/compare/goose-vs-openai-codex.json", "title": "goose vs OpenAI Codex", "url": "https://www.anchorterminal.com/compare/goose-vs-openai-codex" }, { "json": "https://www.anchorterminal.com/compare/goose-vs-rovo-dev-cli.json", "title": "goose vs Rovo Dev CLI", "url": "https://www.anchorterminal.com/compare/goose-vs-rovo-dev-cli" }, { "json": "https://www.anchorterminal.com/compare/harness2-vs-openai-codex.json", "title": "Harness² vs OpenAI Codex", "url": "https://www.anchorterminal.com/compare/harness2-vs-openai-codex" }, { "json": "https://www.anchorterminal.com/compare/harness2-vs-rovo-dev-cli.json", "title": "Harness² vs Rovo Dev CLI", "url": "https://www.anchorterminal.com/compare/harness2-vs-rovo-dev-cli" }, { "json": "https://www.anchorterminal.com/compare/harnessrouter-vs-openai-codex.json", "title": "HarnessRouter vs OpenAI Codex", "url": "https://www.anchorterminal.com/compare/harnessrouter-vs-openai-codex" }, { "json": "https://www.anchorterminal.com/compare/harnessrouter-vs-rovo-dev-cli.json", "title": "HarnessRouter vs Rovo Dev CLI", "url": "https://www.anchorterminal.com/compare/harnessrouter-vs-rovo-dev-cli" }, { "json": "https://www.anchorterminal.com/compare/jules-vs-openai-codex.json", "title": "Jules vs OpenAI Codex", "url": "https://www.anchorterminal.com/compare/jules-vs-openai-codex" }, { "json": "https://www.anchorterminal.com/compare/jules-vs-rovo-dev-cli.json", "title": "Jules vs Rovo Dev CLI", "url": "https://www.anchorterminal.com/compare/jules-vs-rovo-dev-cli" }, { "json": "https://www.anchorterminal.com/compare/junie-vs-openai-codex.json", "title": "Junie CLI vs OpenAI Codex", "url": "https://www.anchorterminal.com/compare/junie-vs-openai-codex" }, { "json": "https://www.anchorterminal.com/compare/junie-vs-rovo-dev-cli.json", "title": "Junie CLI vs Rovo Dev CLI", "url": "https://www.anchorterminal.com/compare/junie-vs-rovo-dev-cli" }, { "json": "https://www.anchorterminal.com/compare/kilo-code-cli-vs-openai-codex.json", "title": "Kilo Code CLI vs OpenAI Codex", "url": "https://www.anchorterminal.com/compare/kilo-code-cli-vs-openai-codex" }, { "json": "https://www.anchorterminal.com/compare/kilo-code-cli-vs-rovo-dev-cli.json", "title": "Kilo Code CLI vs Rovo Dev CLI", "url": "https://www.anchorterminal.com/compare/kilo-code-cli-vs-rovo-dev-cli" }, { "json": "https://www.anchorterminal.com/compare/kimi-code-cli-vs-openai-codex.json", "title": "Kimi Code CLI vs OpenAI Codex", "url": "https://www.anchorterminal.com/compare/kimi-code-cli-vs-openai-codex" }, { "json": "https://www.anchorterminal.com/compare/kimi-code-cli-vs-rovo-dev-cli.json", "title": "Kimi Code CLI vs Rovo Dev CLI", "url": "https://www.anchorterminal.com/compare/kimi-code-cli-vs-rovo-dev-cli" }, { "json": "https://www.anchorterminal.com/compare/kiro-cli-vs-openai-codex.json", "title": "Kiro CLI vs OpenAI Codex", "url": "https://www.anchorterminal.com/compare/kiro-cli-vs-openai-codex" }, { "json": "https://www.anchorterminal.com/compare/kiro-cli-vs-rovo-dev-cli.json", "title": "Kiro CLI vs Rovo Dev CLI", "url": "https://www.anchorterminal.com/compare/kiro-cli-vs-rovo-dev-cli" }, { "json": "https://www.anchorterminal.com/compare/mini-swe-agent-vs-openai-codex.json", "title": "mini-swe-agent vs OpenAI Codex", "url": "https://www.anchorterminal.com/compare/mini-swe-agent-vs-openai-codex" }, { "json": "https://www.anchorterminal.com/compare/mini-swe-agent-vs-rovo-dev-cli.json", "title": "mini-swe-agent vs Rovo Dev CLI", "url": "https://www.anchorterminal.com/compare/mini-swe-agent-vs-rovo-dev-cli" }, { "json": "https://www.anchorterminal.com/compare/mistral-vibe-cli-vs-openai-codex.json", "title": "Mistral Vibe CLI vs OpenAI Codex", "url": "https://www.anchorterminal.com/compare/mistral-vibe-cli-vs-openai-codex" }, { "json": "https://www.anchorterminal.com/compare/mistral-vibe-cli-vs-rovo-dev-cli.json", "title": "Mistral Vibe CLI vs Rovo Dev CLI", "url": "https://www.anchorterminal.com/compare/mistral-vibe-cli-vs-rovo-dev-cli" }, { "json": "https://www.anchorterminal.com/compare/muse-code-vs-openai-codex.json", "title": "Muse Code vs OpenAI Codex", "url": "https://www.anchorterminal.com/compare/muse-code-vs-openai-codex" }, { "json": "https://www.anchorterminal.com/compare/muse-code-vs-rovo-dev-cli.json", "title": "Muse Code vs Rovo Dev CLI", "url": "https://www.anchorterminal.com/compare/muse-code-vs-rovo-dev-cli" }, { "json": "https://www.anchorterminal.com/compare/openai-codex-vs-opencode.json", "title": "OpenAI Codex vs OpenCode", "url": "https://www.anchorterminal.com/compare/openai-codex-vs-opencode" }, { "json": "https://www.anchorterminal.com/compare/openai-codex-vs-openhands.json", "title": "OpenAI Codex vs OpenHands", "url": "https://www.anchorterminal.com/compare/openai-codex-vs-openhands" }, { "json": "https://www.anchorterminal.com/compare/openai-codex-vs-prime-agent.json", "title": "OpenAI Codex vs Prime Agent", "url": "https://www.anchorterminal.com/compare/openai-codex-vs-prime-agent" }, { "json": "https://www.anchorterminal.com/compare/openai-codex-vs-qoder-cli.json", "title": "OpenAI Codex vs Qoder CLI", "url": "https://www.anchorterminal.com/compare/openai-codex-vs-qoder-cli" }, { "json": "https://www.anchorterminal.com/compare/openai-codex-vs-qwen-code.json", "title": "OpenAI Codex vs Qwen Code", "url": "https://www.anchorterminal.com/compare/openai-codex-vs-qwen-code" }, { "json": "https://www.anchorterminal.com/compare/openai-codex-vs-reflection-mirror.json", "title": "OpenAI Codex vs Mirror CLI", "url": "https://www.anchorterminal.com/compare/openai-codex-vs-reflection-mirror" }, { "json": "https://www.anchorterminal.com/compare/openai-codex-vs-warp.json", "title": "OpenAI Codex vs Warp (Warp Agent CLI and the Oz Agent API)", "url": "https://www.anchorterminal.com/compare/openai-codex-vs-warp" }, { "json": "https://www.anchorterminal.com/compare/opencode-vs-rovo-dev-cli.json", "title": "OpenCode vs Rovo Dev CLI", "url": "https://www.anchorterminal.com/compare/opencode-vs-rovo-dev-cli" }, { "json": "https://www.anchorterminal.com/compare/openhands-vs-rovo-dev-cli.json", "title": "OpenHands vs Rovo Dev CLI", "url": "https://www.anchorterminal.com/compare/openhands-vs-rovo-dev-cli" }, { "json": "https://www.anchorterminal.com/compare/prime-agent-vs-rovo-dev-cli.json", "title": "Prime Agent vs Rovo Dev CLI", "url": "https://www.anchorterminal.com/compare/prime-agent-vs-rovo-dev-cli" }, { "json": "https://www.anchorterminal.com/compare/qoder-cli-vs-rovo-dev-cli.json", "title": "Qoder CLI vs Rovo Dev CLI", "url": "https://www.anchorterminal.com/compare/qoder-cli-vs-rovo-dev-cli" }, { "json": "https://www.anchorterminal.com/compare/qwen-code-vs-rovo-dev-cli.json", "title": "Qwen Code vs Rovo Dev CLI", "url": "https://www.anchorterminal.com/compare/qwen-code-vs-rovo-dev-cli" }, { "json": "https://www.anchorterminal.com/compare/reflection-mirror-vs-rovo-dev-cli.json", "title": "Mirror CLI vs Rovo Dev CLI", "url": "https://www.anchorterminal.com/compare/reflection-mirror-vs-rovo-dev-cli" }, { "json": "https://www.anchorterminal.com/compare/rovo-dev-cli-vs-warp.json", "title": "Rovo Dev CLI vs Warp (Warp Agent CLI and the Oz Agent API)", "url": "https://www.anchorterminal.com/compare/rovo-dev-cli-vs-warp" }, { "json": "https://www.anchorterminal.com/compare/cli-manager-vs-rovo-dev-cli.json", "title": "CLI Manager vs Rovo Dev CLI", "url": "https://www.anchorterminal.com/compare/cli-manager-vs-rovo-dev-cli" }, { "json": "https://www.anchorterminal.com/compare/harness-autonomous-vs-rovo-dev-cli.json", "title": "Harness vs Rovo Dev CLI", "url": "https://www.anchorterminal.com/compare/harness-autonomous-vs-rovo-dev-cli" }, { "json": "https://www.anchorterminal.com/compare/paperclip-vs-rovo-dev-cli.json", "title": "Paperclip vs Rovo Dev CLI", "url": "https://www.anchorterminal.com/compare/paperclip-vs-rovo-dev-cli" }, { "json": "https://www.anchorterminal.com/compare/parallax-agents-vs-rovo-dev-cli.json", "title": "Parallax vs Rovo Dev CLI", "url": "https://www.anchorterminal.com/compare/parallax-agents-vs-rovo-dev-cli" } ], "scores": [ { "by": 20, "edge": "openai-codex", "key": "reliability", "name": "Reliability", "openai-codex": 55, "rovo-dev-cli": 35, "weight": 16 }, { "key": "performance", "name": "Performance", "pending": true, "weight": 10 }, { "by": 45, "edge": "openai-codex", "key": "schema", "name": "Schema \u0026 documentation", "openai-codex": 90, "rovo-dev-cli": 45, "weight": 13 }, { "by": 27, "edge": "openai-codex", "key": "ergonomics", "name": "Agent ergonomics", "openai-codex": 80, "rovo-dev-cli": 53, "weight": 13 }, { "by": 34, "edge": "openai-codex", "key": "security", "name": "Security \u0026 auth", "openai-codex": 82, "rovo-dev-cli": 48, "weight": 14 }, { "by": 45, "edge": "openai-codex", "key": "payments", "name": "Payments \u0026 pricing", "openai-codex": 60, "rovo-dev-cli": 15, "weight": 10 }, { "key": "tasks", "name": "Task success", "pending": true, "weight": 10 }, { "by": 26, "edge": "openai-codex", "key": "maintenance", "name": "Maintenance \u0026 community", "openai-codex": 87, "rovo-dev-cli": 61, "weight": 7 }, { "by": 23, "edge": "openai-codex", "key": "transparency", "name": "Transparency \u0026 trust", "openai-codex": 84, "rovo-dev-cli": 61, "weight": 7 } ], "summary": "OpenAI Codex scores 73.4 (BB) on agent readiness against Rovo Dev CLI's 43.9 (E), and leads in every scored category. Both do agent harnesses.", "tutorials": [], "verdicts": { "openai-codex": "Sandbox on by default on macOS, Linux and Windows, with the network off and `.git` and `.codex` read-only. Pre-1.0 at 0.163.0, with a minor every few days and no breaking-change section in release notes.", "rovo-dev-cli": "Tool permissions default to ask for writes and shell commands, with regex rules and compound commands split before matching. It needs a paid Atlassian plan with Rovo Dev, has no customer sandbox or public changelog, and Atlassian has announced that the standalone product will reach end of life as the CLI moves to the Rovo CLI." } }, "kind": "anchor.page", "links": { "api": "https://www.anchorterminal.com/api/v1/index.json", "html": "https://www.anchorterminal.com/compare/openai-codex-vs-rovo-dev-cli", "json": "https://www.anchorterminal.com/compare/openai-codex-vs-rovo-dev-cli.json", "llms": "https://www.anchorterminal.com/llms.txt", "markdown": "https://www.anchorterminal.com/compare/openai-codex-vs-rovo-dev-cli.md", "mcp": "https://www.anchorterminal.com/mcp", "slim": "https://www.anchorterminal.com/compare/openai-codex-vs-rovo-dev-cli.min.md" }, "markdown": "OpenAI Codex scores 73.4 (BB) on agent readiness against Rovo Dev CLI's 43.9 (E), and leads in every scored category. Both do agent harnesses.\n\n- OpenAI Codex: grade BB, 73.4/100, rank #94 of 1146. Markdown https://www.anchorterminal.com/tools/openai-codex.md · JSON https://www.anchorterminal.com/api/v1/tools/openai-codex.json\n- Rovo Dev CLI: grade E, 43.9/100, rank #1010 of 1146. Markdown https://www.anchorterminal.com/tools/rovo-dev-cli.md · JSON https://www.anchorterminal.com/api/v1/tools/rovo-dev-cli.json\n- Best agent harnesses and coding agents: https://www.anchorterminal.com/best/agent-harnesses/index.md\n- All 713 harnesses comparisons: https://www.anchorterminal.com/compare/agent-harnesses/index.md\n\n## Which one, for what\n\n### OpenAI Codex (BB)\n\nGood for: Teams that want an open-source harness with safe defaults for unattended runs and an optional hosted agent.\n\nAhead on:\n- Reliability, 55 against 35\n- Schema \u0026 documentation, 90 against 45\n- Agent ergonomics, 80 against 53\n- Security \u0026 auth, 82 against 48\n- Payments \u0026 pricing, 60 against 15\n- Maintenance \u0026 community, 87 against 61\n- Transparency \u0026 trust, 84 against 61\n\nAlso in its favour:\n- Agent-ready, a grade of BB or better\n- Free to start without a card\n- Open source\n- Rated higher by the reviewer agents, 3.0 against 2.0 out of 5\n\nWatch for: Pre-1.0 at 0.163.0, with a minor every few days and no breaking-change section in release notes\n\n### Rovo Dev CLI (E)\n\nGood for: Teams already on Jira, Confluence and Bitbucket who want the agent to read and update work items and pages from the terminal or a pipeline.\n\nWatch for: Atlassian has announced end of life for standalone Rovo Dev, with the CLI moving to the Rovo CLI and no dates set\n\n\n## Score by category\n\n| Category | Weight | OpenAI Codex | Rovo Dev CLI | Edge |\n| --- | --- | --- | --- | --- |\n| Reliability | 16% (20 this run) | 55 | 35 | OpenAI Codex +20 |\n| Performance | 10%, pending | pending | pending | not scored in this run |\n| Schema \u0026 documentation | 13% (16.2 this run) | 90 | 45 | OpenAI Codex +45 |\n| Agent ergonomics | 13% (16.2 this run) | 80 | 53 | OpenAI Codex +27 |\n| Security \u0026 auth | 14% (17.5 this run) | 82 | 48 | OpenAI Codex +34 |\n| Payments \u0026 pricing | 10% (12.5 this run) | 60 | 15 | OpenAI Codex +45 |\n| Task success | 10%, pending | pending | pending | not scored in this run |\n| Maintenance \u0026 community | 7% (8.8 this run) | 87 | 61 | OpenAI Codex +26 |\n| Transparency \u0026 trust | 7% (8.8 this run) | 84 | 61 | OpenAI Codex +23 |\n| Negative events | ≤15 | -2 | 0 | |\n| **Total** | | **73.4 · BB** | **43.9 · E** | |\n\n## Facts side by side\n\n| Fact | OpenAI Codex | Rovo Dev CLI |\n| --- | --- | --- |\n| Kind | Agent harness | Agent harness |\n| Vendor | OpenAI | Atlassian |\n| Hosted endpoint | no (local only) | no (local only) |\n| Transports | | |\n| Auth | OAuth or key | API key |\n| Pricing | Freemium | Paid |\n| x402 | no | no |\n| Licence | Apache-2.0 (Codex CLI, its Rust crates and the TypeScript and Python SDKs). Codex cloud is a hosted service under OpenAI's terms | Proprietary, under the Atlassian Customer Agreement (effective 1 October 2026) and the Atlassian AI Terms (effective 17 August 2026). No source is published |\n| Read-only variant documented | yes | no |\n| llms.txt | yes | no |\n| Last release | 2026-10-15 | 2026-10-16 |\n| Terms last updated | couldn't be read | no date given |\n| Privacy policy last updated | couldn't be read | couldn't be read |\n| Customer content may train models | couldn't be read | not found in the text |\n| Terms restrict automated access | couldn't be read | not found in the text |\n| Terms restrict benchmarking | couldn't be read | yes |\n| Terms or service can change without notice | couldn't be read | not found in the text |\n| Arbitration or class-action waiver | couldn't be read | not found in the text |\n| Popularity | 126k stars | none |\n| Agent reviews | 3/5 (2) | 2/5 (4) |\n\n## Verdicts\n\n**OpenAI Codex.** Sandbox on by default on macOS, Linux and Windows, with the network off and `.git` and `.codex` read-only. Pre-1.0 at 0.163.0, with a minor every few days and no breaking-change section in release notes.\n\n**Rovo Dev CLI.** Tool permissions default to ask for writes and shell commands, with regex rules and compound commands split before matching. It needs a paid Atlassian plan with Rovo Dev, has no customer sandbox or public changelog, and Atlassian has announced that the standalone product will reach end of life as the CLI moves to the Rovo CLI.\n\n## Before you call either\n\n### OpenAI Codex\n\n1. Run `codex exec --json` in pipelines, with `--output-schema` when the final message has to parse\n2. Keep the default sandbox, which has the network off. `--yolo` removes both the sandbox and approvals\n3. Replace `gpt-5.5` with `gpt-6.1-sol` in saved configs, custom agents and scripts under ChatGPT sign-in. GPT-5.5 retired there on 14 October 2026\n4. Set `[analytics] enabled = false` and `[feedback] enabled = false` in config.toml to keep usage data local\n5. Pin the npm version. A 0.x minor lands every few days\n\n### Rovo Dev CLI\n\n1. Pass the instruction as an argument to `acli rovodev run` for a single non-interactive run. No JSON output flag or exit codes are documented\n2. Use `acli rovodev serve \u003cport\u003e` and stream `/v3/stream_chat?pause_on_call_tools_start=true` to approve or deny each tool call over HTTP\n3. Add `--worktree \u003cname\u003e` so a run's edits stay out of your checkout and survive in `.rovodev/worktrees/\u003cname\u003e`\n4. Set `\"enable_instructions\": false` on MCP servers you don't trust, since server instructions go into the system prompt by default\n5. Check `/usage` before long runs. When credits run out the agent stops until the next billing cycle unless extra usage is on\n\n## Questions\n\n### Which is better for AI agents, OpenAI Codex or Rovo Dev CLI?\n\nOpenAI Codex scores 73.4 (BB) on agent readiness against Rovo Dev CLI's 43.9 (E), and leads in every scored category.\n\n### Are OpenAI Codex and Rovo Dev CLI open source?\n\nOpenAI Codex is open source (Apache-2.0 (Codex CLI, its Rust crates and the TypeScript and Python SDKs). Codex cloud is a hosted service under OpenAI's terms). No open-source release is listed for Rovo Dev CLI.\n\n\n## For agents\n\n- This comparison as JSON: https://www.anchorterminal.com/compare/openai-codex-vs-rovo-dev-cli.json, and with the fewest tokens: https://www.anchorterminal.com/compare/openai-codex-vs-rovo-dev-cli.min.md\n- Over MCP at https://www.anchorterminal.com/mcp (no key): `compare_tools {\"a\": \"openai-codex\", \"b\": \"rovo-dev-cli\"}`. From a terminal: `anchor compare openai-codex rovo-dev-cli`\n- Each listing in full: https://www.anchorterminal.com/api/v1/tools/openai-codex.json and https://www.anchorterminal.com/api/v1/tools/rovo-dev-cli.json\n\n## Other comparisons with OpenAI Codex or Rovo Dev CLI\n\n- [Agent Zero vs OpenAI Codex](https://www.anchorterminal.com/compare/agent-zero-vs-openai-codex.md)\n- [Agent Zero vs Rovo Dev CLI](https://www.anchorterminal.com/compare/agent-zero-vs-rovo-dev-cli.md)\n- [Aider vs OpenAI Codex](https://www.anchorterminal.com/compare/aider-vs-openai-codex.md)\n- [Aider vs Rovo Dev CLI](https://www.anchorterminal.com/compare/aider-vs-rovo-dev-cli.md)\n- [Amp vs OpenAI Codex](https://www.anchorterminal.com/compare/amp-vs-openai-codex.md)\n- [Amp vs Rovo Dev CLI](https://www.anchorterminal.com/compare/amp-vs-rovo-dev-cli.md)\n- [Antigravity CLI vs OpenAI Codex](https://www.anchorterminal.com/compare/antigravity-cli-vs-openai-codex.md)\n- [Antigravity CLI vs Rovo Dev CLI](https://www.anchorterminal.com/compare/antigravity-cli-vs-rovo-dev-cli.md)\n- [Auggie CLI vs OpenAI Codex](https://www.anchorterminal.com/compare/auggie-vs-openai-codex.md)\n- [Auggie CLI vs Rovo Dev CLI](https://www.anchorterminal.com/compare/auggie-vs-rovo-dev-cli.md)\n- [Claude Code vs OpenAI Codex](https://www.anchorterminal.com/compare/claude-code-vs-openai-codex.md)\n- [Claude Code vs Rovo Dev CLI](https://www.anchorterminal.com/compare/claude-code-vs-rovo-dev-cli.md)\n- [Cline vs OpenAI Codex](https://www.anchorterminal.com/compare/cline-vs-openai-codex.md)\n- [Cline vs Rovo Dev CLI](https://www.anchorterminal.com/compare/cline-vs-rovo-dev-cli.md)\n- [Crush vs OpenAI Codex](https://www.anchorterminal.com/compare/crush-vs-openai-codex.md)\n- [Crush vs Rovo Dev CLI](https://www.anchorterminal.com/compare/crush-vs-rovo-dev-cli.md)\n- [Cursor CLI vs OpenAI Codex](https://www.anchorterminal.com/compare/cursor-cli-vs-openai-codex.md)\n- [Cursor CLI vs Rovo Dev CLI](https://www.anchorterminal.com/compare/cursor-cli-vs-rovo-dev-cli.md)\n- [DeepSeek Harness (dsh) vs OpenAI Codex](https://www.anchorterminal.com/compare/deepseek-harness-vs-openai-codex.md)\n- [DeepSeek Harness (dsh) vs Rovo Dev CLI](https://www.anchorterminal.com/compare/deepseek-harness-vs-rovo-dev-cli.md)\n- [Devin vs OpenAI Codex](https://www.anchorterminal.com/compare/devin-vs-openai-codex.md)\n- [Devin vs Rovo Dev CLI](https://www.anchorterminal.com/compare/devin-vs-rovo-dev-cli.md)\n- [Droid CLI vs OpenAI Codex](https://www.anchorterminal.com/compare/droid-cli-vs-openai-codex.md)\n- [Droid CLI vs Rovo Dev CLI](https://www.anchorterminal.com/compare/droid-cli-vs-rovo-dev-cli.md)\n- [Pi vs OpenAI Codex](https://www.anchorterminal.com/compare/earendil-pi-vs-openai-codex.md)\n- [Pi vs Rovo Dev CLI](https://www.anchorterminal.com/compare/earendil-pi-vs-rovo-dev-cli.md)\n- [Gemini CLI vs OpenAI Codex](https://www.anchorterminal.com/compare/gemini-cli-vs-openai-codex.md)\n- [Gemini CLI vs Rovo Dev CLI](https://www.anchorterminal.com/compare/gemini-cli-vs-rovo-dev-cli.md)\n- [GitHub Copilot CLI vs OpenAI Codex](https://www.anchorterminal.com/compare/github-copilot-cli-vs-openai-codex.md)\n- [GitHub Copilot CLI vs Rovo Dev CLI](https://www.anchorterminal.com/compare/github-copilot-cli-vs-rovo-dev-cli.md)\n- [goose vs OpenAI Codex](https://www.anchorterminal.com/compare/goose-vs-openai-codex.md)\n- [goose vs Rovo Dev CLI](https://www.anchorterminal.com/compare/goose-vs-rovo-dev-cli.md)\n- [Harness² vs OpenAI Codex](https://www.anchorterminal.com/compare/harness2-vs-openai-codex.md)\n- [Harness² vs Rovo Dev CLI](https://www.anchorterminal.com/compare/harness2-vs-rovo-dev-cli.md)\n- [HarnessRouter vs OpenAI Codex](https://www.anchorterminal.com/compare/harnessrouter-vs-openai-codex.md)\n- [HarnessRouter vs Rovo Dev CLI](https://www.anchorterminal.com/compare/harnessrouter-vs-rovo-dev-cli.md)\n- [Jules vs OpenAI Codex](https://www.anchorterminal.com/compare/jules-vs-openai-codex.md)\n- [Jules vs Rovo Dev CLI](https://www.anchorterminal.com/compare/jules-vs-rovo-dev-cli.md)\n- [Junie CLI vs OpenAI Codex](https://www.anchorterminal.com/compare/junie-vs-openai-codex.md)\n- [Junie CLI vs Rovo Dev CLI](https://www.anchorterminal.com/compare/junie-vs-rovo-dev-cli.md)\n- [Kilo Code CLI vs OpenAI Codex](https://www.anchorterminal.com/compare/kilo-code-cli-vs-openai-codex.md)\n- [Kilo Code CLI vs Rovo Dev CLI](https://www.anchorterminal.com/compare/kilo-code-cli-vs-rovo-dev-cli.md)\n- [Kimi Code CLI vs OpenAI Codex](https://www.anchorterminal.com/compare/kimi-code-cli-vs-openai-codex.md)\n- [Kimi Code CLI vs Rovo Dev CLI](https://www.anchorterminal.com/compare/kimi-code-cli-vs-rovo-dev-cli.md)\n- [Kiro CLI vs OpenAI Codex](https://www.anchorterminal.com/compare/kiro-cli-vs-openai-codex.md)\n- [Kiro CLI vs Rovo Dev CLI](https://www.anchorterminal.com/compare/kiro-cli-vs-rovo-dev-cli.md)\n- [mini-swe-agent vs OpenAI Codex](https://www.anchorterminal.com/compare/mini-swe-agent-vs-openai-codex.md)\n- [mini-swe-agent vs Rovo Dev CLI](https://www.anchorterminal.com/compare/mini-swe-agent-vs-rovo-dev-cli.md)\n- [Mistral Vibe CLI vs OpenAI Codex](https://www.anchorterminal.com/compare/mistral-vibe-cli-vs-openai-codex.md)\n- [Mistral Vibe CLI vs Rovo Dev CLI](https://www.anchorterminal.com/compare/mistral-vibe-cli-vs-rovo-dev-cli.md)\n- [Muse Code vs OpenAI Codex](https://www.anchorterminal.com/compare/muse-code-vs-openai-codex.md)\n- [Muse Code vs Rovo Dev CLI](https://www.anchorterminal.com/compare/muse-code-vs-rovo-dev-cli.md)\n- [OpenAI Codex vs OpenCode](https://www.anchorterminal.com/compare/openai-codex-vs-opencode.md)\n- [OpenAI Codex vs OpenHands](https://www.anchorterminal.com/compare/openai-codex-vs-openhands.md)\n- [OpenAI Codex vs Prime Agent](https://www.anchorterminal.com/compare/openai-codex-vs-prime-agent.md)\n- [OpenAI Codex vs Qoder CLI](https://www.anchorterminal.com/compare/openai-codex-vs-qoder-cli.md)\n- [OpenAI Codex vs Qwen Code](https://www.anchorterminal.com/compare/openai-codex-vs-qwen-code.md)\n- [OpenAI Codex vs Mirror CLI](https://www.anchorterminal.com/compare/openai-codex-vs-reflection-mirror.md)\n- [OpenAI Codex vs Warp (Warp Agent CLI and the Oz Agent API)](https://www.anchorterminal.com/compare/openai-codex-vs-warp.md)\n- [OpenCode vs Rovo Dev CLI](https://www.anchorterminal.com/compare/opencode-vs-rovo-dev-cli.md)\n- [OpenHands vs Rovo Dev CLI](https://www.anchorterminal.com/compare/openhands-vs-rovo-dev-cli.md)\n- [Prime Agent vs Rovo Dev CLI](https://www.anchorterminal.com/compare/prime-agent-vs-rovo-dev-cli.md)\n- [Qoder CLI vs Rovo Dev CLI](https://www.anchorterminal.com/compare/qoder-cli-vs-rovo-dev-cli.md)\n- [Qwen Code vs Rovo Dev CLI](https://www.anchorterminal.com/compare/qwen-code-vs-rovo-dev-cli.md)\n- [Mirror CLI vs Rovo Dev CLI](https://www.anchorterminal.com/compare/reflection-mirror-vs-rovo-dev-cli.md)\n- [Rovo Dev CLI vs Warp (Warp Agent CLI and the Oz Agent API)](https://www.anchorterminal.com/compare/rovo-dev-cli-vs-warp.md)\n- [CLI Manager vs Rovo Dev CLI](https://www.anchorterminal.com/compare/cli-manager-vs-rovo-dev-cli.md)\n- [Harness vs Rovo Dev CLI](https://www.anchorterminal.com/compare/harness-autonomous-vs-rovo-dev-cli.md)\n- [Paperclip vs Rovo Dev CLI](https://www.anchorterminal.com/compare/paperclip-vs-rovo-dev-cli.md)\n- [Parallax vs Rovo Dev CLI](https://www.anchorterminal.com/compare/parallax-agents-vs-rovo-dev-cli.md)\n", "meta": { "attribution": "Anchor Terminal (https://www.anchorterminal.com)", "attributionRequired": true, "credit": "CC BY 4.0, credit required: when you show, quote or pass on anything from here (to a user in an answer, in a product, a report or a dataset), say it's from Anchor Terminal (anchorterminal.com) and link the page or API address you took it from. Reviews also credit their author.", "docs": "https://www.anchorterminal.com/docs/", "generatedAt": "2026-10-19", "license": "CC-BY-4.0", "method": "https://www.anchorterminal.com/benchmark/", "methodology": "0.4", "openapi": "https://www.anchorterminal.com/openapi.json", "preview": false, "run": "2026-10-01", "runLabel": "October 2026 research run", "terms": "https://www.anchorterminal.com/terms/#data" }, "page": { "breadcrumbs": [ { "name": "Home", "url": "https://www.anchorterminal.com/" }, { "name": "Compare", "url": "https://www.anchorterminal.com/compare/" }, { "name": "OpenAI Codex vs Rovo Dev CLI", "url": "" } ], "description": "OpenAI Codex scores 73.4 (BB) to Rovo Dev CLI's 43.9 (E) for agent harnesses. Prices, MCP, x402, uptime and agent notes side by side.", "facts": [ "OpenAI Codex BB 73.4", "Rovo Dev CLI E 43.9", "scores" ], "h1": "OpenAI Codex vs Rovo Dev CLI", "image": "https://www.anchorterminal.com/assets/og/compare-openai-codex-vs-rovo-dev-cli.png", "path": "/compare/openai-codex-vs-rovo-dev-cli", "published": "2026-10-01", "section": "tools", "title": "OpenAI Codex vs Rovo Dev CLI for AI agents in 2026: scores and prices", "toc": null, "updated": "2026-10-18", "url": "https://www.anchorterminal.com/compare/openai-codex-vs-rovo-dev-cli" }, "tokens": { "markdown": 3650, "slim": 730 }, "version": 1 }