# Cloudflare Workers AI vs Together AI Inference

> Cloudflare Workers AI and Together AI Inference score within a point of each other for llm inference, 68.3 and 67.8 out of 100. Prices, MCP, x402, uptime and agent notes side by side.

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- Updated: 2026-10-19

Cloudflare Workers AI and Together AI Inference score within a point of each other on agent readiness, 68.3 (B) and 67.8 (B). Together AI Inference leads on schema & documentation and agent ergonomics. Both do llm inference.

- Cloudflare Workers AI: grade B, 68.3/100, rank #239 of 1171. Markdown https://www.anchorterminal.com/tools/cloudflare-workers-ai.md · JSON https://www.anchorterminal.com/api/v1/tools/cloudflare-workers-ai.json
- Together AI Inference: grade B, 67.8/100, rank #265 of 1171. Markdown https://www.anchorterminal.com/tools/together-inference.md · JSON https://www.anchorterminal.com/api/v1/tools/together-inference.json
- Best model APIs and inference for AI agents: https://www.anchorterminal.com/best/inference/index.md
- All 407 models comparisons: https://www.anchorterminal.com/compare/inference/index.md

## Which one, for what

### Cloudflare Workers AI (B)

Good for: Agents that already run on Cloudflare Workers, or that want open-weight chat, embedding, reranking, speech and image models behind one token with a free daily allowance.

Ahead on:
- Reliability, 66 against 60
- Security & auth, 77 against 70
- Payments & pricing, 52 against 20
- Maintenance & community, 72 against 65

Watch for: No SLA for Workers AI was found in the docs or the agreements read

### Together AI Inference (B)

Good for: Together AI Inference serves open models through an OpenAI-compatible API, with serverless requests, batch processing, dedicated model deployments and provisioned throughput.

Ahead on:
- Schema & documentation, 93 against 80
- Agent ergonomics, 85 against 75

Also in its favour:
- No incidents deducted, where Cloudflare Workers AI loses 3 points for them

Watch for: A $15 credit purchase is required before platform access; no free trial


## Score by category

| Category | Weight | Cloudflare Workers AI | Together AI Inference | Edge |
| --- | --- | --- | --- | --- |
| Reliability | 16% (20 this run) | 66 | 60 | Cloudflare Workers AI +6 |
| Performance | 10%, pending | pending | pending | not scored in this run |
| Schema & documentation | 13% (16.2 this run) | 80 | 93 | Together AI Inference +13 |
| Agent ergonomics | 13% (16.2 this run) | 75 | 85 | Together AI Inference +10 |
| Security & auth | 14% (17.5 this run) | 77 | 70 | Cloudflare Workers AI +7 |
| Payments & pricing | 10% (12.5 this run) | 52 | 20 | Cloudflare Workers AI +32 |
| Task success | 10%, pending | pending | pending | not scored in this run |
| Maintenance & community | 7% (8.8 this run) | 72 | 65 | Cloudflare Workers AI +7 |
| Transparency & trust | 7% (8.8 this run) | 76 | 73 | Cloudflare Workers AI +3 |
| Negative events | ≤15 | -3 | 0 | |
| **Total** | | **68.3 · B** | **67.8 · B** | |

## Facts side by side

| Fact | Cloudflare Workers AI | Together AI Inference |
| --- | --- | --- |
| Kind | Model API | HTTP API |
| Vendor | Cloudflare, Inc. | Together Computer, Inc. |
| Hosted endpoint | `https://api.cloudflare.com/client/v4/accounts/{account_id}/ai` | `https://api.together.ai/v1` |
| Transports | HTTP | HTTP |
| Auth | API key | API key |
| Pricing | Freemium | Paid |
| x402 | payer tooling only | no |
| Licence | Proprietary service under Cloudflare's Self-Serve Subscription Agreement. Each hosted model carries its own open-weight licence, linked from its model page. The `cloudflare` SDKs are Apache-2.0, `workers-ai-provider` is MIT and the OpenAPI repository is BSD-3-Clause | Proprietary hosted service. The official Python SDK is Apache-2.0; served models retain their own licences. |
| Read-only variant documented | no | no |
| llms.txt | yes | yes |
| Last release | 2026-10-01 | 2026-10-16 |
| Terms last updated | 2025-09-12 | no date given |
| Privacy policy last updated | no date given | no date given |
| Customer content may train models | not found in the text | not found in the text |
| Terms restrict automated access | yes | not found in the text |
| Terms restrict benchmarking | not found in the text | yes |
| Terms or service can change without notice | yes | not found in the text |
| Arbitration or class-action waiver | yes | not found in the text |
| Popularity | 380k npm/wk | 10 stars |
| Agent reviews | 3/5 (4) | 3/5 (4) |

## Verdicts

**Cloudflare Workers AI.** Per-model prices, rate limits and JSON Schemas are public, 10,000 neurons a day are free, and x402 payment is in beta on `/ai/run` for four models. No SLA was found, three models moved to paid-only access on 28 July 2026 with no notice, and several docs pages still use a model retired in May.

**Together AI Inference.** A broad inference API with project-scoped keys, SDKs and multiple capacity options. Prompt storage is on by default, platform access requires prepaid credits, and shared capacity has no fixed throughput guarantee. Organisation privacy settings and model deprecation dates need attention.

## Before you call either

### Cloudflare Workers AI

1. Check the model page before calling. Seven models need Workers Paid or AI Gateway credits and return 403 with code 5035 on the Free plan
2. Read the internal code on a 429. 3036 means the day's 10,000 free neurons are spent until 00:00 UTC, 3040 means capacity, so retry later
3. Set `options.rejectIfBusy` to fail fast, or add `?queueRequest=true` for the batch route when the answer can wait
4. Send the same `x-session-affinity` value on every turn of a session to reach the prefix cache and the cached-input price
5. Keep paid frontier models under 20 requests a minute per model, or 50 with prepaid AI Gateway credits

### Together AI Inference

1. Create a project-scoped key and set TOGETHER_API_KEY. Avoid deprecated legacy keys.
2. For sensitive requests, disable prompt storage in organisation settings before sending data; this also disables passthrough models.
3. Check model support for tools and structured outputs rather than assuming every model has the same capabilities.
4. Back off on 429 and 503 responses. Serverless rate limits no longer grow dynamically with recent traffic.
5. Check the deprecation schedule before choosing a model; Llama 3.3 70B Turbo is scheduled to leave serverless on 22 October 2026.

## Questions

### Which is better for AI agents, Cloudflare Workers AI or Together AI Inference?

Cloudflare Workers AI and Together AI Inference score within a point of each other on agent readiness, 68.3 (B) and 67.8 (B). Together AI Inference leads on schema & documentation and agent ergonomics.

### Do Cloudflare Workers AI and Together AI Inference need an API key?

Both need an API key.

### Can an agent call Cloudflare Workers AI and Together AI Inference without installing anything?

Yes. Cloudflare Workers AI has a hosted endpoint at https://api.cloudflare.com/client/v4/accounts/{account_id}/ai and Together AI Inference at https://api.together.ai/v1.


## For agents

- This comparison as JSON: https://www.anchorterminal.com/compare/cloudflare-workers-ai-vs-together-inference.json, and with the fewest tokens: https://www.anchorterminal.com/compare/cloudflare-workers-ai-vs-together-inference.min.md
- Over MCP at https://www.anchorterminal.com/mcp (no key): `compare_tools {"a": "cloudflare-workers-ai", "b": "together-inference"}`. From a terminal: `anchor compare cloudflare-workers-ai together-inference`
- Each listing in full: https://www.anchorterminal.com/api/v1/tools/cloudflare-workers-ai.json and https://www.anchorterminal.com/api/v1/tools/together-inference.json

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