# Gemini Developer API vs Novita AI

> Gemini Developer scores 65.5 (B) to Novita AI's 53.5 (D) for llm inference. Prices, MCP, x402, uptime and agent notes side by side.

- Canonical: https://www.anchorterminal.com/compare/gemini-api-vs-novita-ai
- Markdown: https://www.anchorterminal.com/compare/gemini-api-vs-novita-ai.md (~2,650 tokens)
- Slim: https://www.anchorterminal.com/compare/gemini-api-vs-novita-ai.min.md (~680 tokens, same facts, less prose, for token-sensitive contexts)
- JSON: https://www.anchorterminal.com/compare/gemini-api-vs-novita-ai.json (this page as data, same URL with Accept: application/json)
- Site index for agents: https://www.anchorterminal.com/llms.txt (full text: https://www.anchorterminal.com/llms-full.txt)
- API: https://www.anchorterminal.com/api/v1/index.json
- Updated: 2026-10-09

Gemini Developer API scores 65.5 (B) on agent readiness against Novita AI's 53.5 (D), and leads in 6 of 7 scored categories. Novita AI leads on security & auth. Both do llm inference.

- Gemini Developer API: grade B, 65.5/100, rank #314 of 950. Markdown https://www.anchorterminal.com/tools/gemini-api.md · JSON https://www.anchorterminal.com/api/v1/tools/gemini-api.json
- Novita AI: grade D, 53.5/100, rank #706 of 950. Markdown https://www.anchorterminal.com/tools/novita-ai.md · JSON https://www.anchorterminal.com/api/v1/tools/novita-ai.json
- Best model APIs and inference for AI agents: https://www.anchorterminal.com/best/inference/index.md
- All 136 models comparisons: https://www.anchorterminal.com/compare/inference/index.md

## Which one, for what

### Gemini Developer API (B)

Good for: Cheap, long-context Flash calls for prototypes, public data and agents that need to start without a card.

Ahead on:
- Reliability, 40 against 28
- Schema & documentation, 85 against 62
- Agent ergonomics, 90 against 72
- Payments & pricing, 40 against 35
- Maintenance & community, 83 against 62
- Transparency & trust, 72 against 56

Also in its favour:
- Free to start without a card

Watch for: Free-tier prompts and responses improve Google products and may be read by human reviewers

### Novita AI (D)

Good for: Agents that want many open-weight models at per-token prices behind one OpenAI-style key, with keys that can be limited by model, IP and expiry.

Ahead on:
- Security & auth, 65 against 60

Watch for: No status page or SLA was found on the home page, the docs index or the docs site map. The home page states 99.5% uptime with no supporting document


## Score by category

| Category | Weight | Gemini Developer API | Novita AI | Edge |
| --- | --- | --- | --- | --- |
| Reliability | 16% (20 this run) | 40 | 28 | Gemini Developer API +12 |
| Performance | 10%, pending | pending | pending | not scored in this run |
| Schema & documentation | 13% (16.2 this run) | 85 | 62 | Gemini Developer API +23 |
| Agent ergonomics | 13% (16.2 this run) | 90 | 72 | Gemini Developer API +18 |
| Security & auth | 14% (17.5 this run) | 60 | 65 | Novita AI +5 |
| Payments & pricing | 10% (12.5 this run) | 40 | 35 | Gemini Developer API +5 |
| Task success | 10%, pending | pending | pending | not scored in this run |
| Maintenance & community | 7% (8.8 this run) | 83 | 62 | Gemini Developer API +21 |
| Transparency & trust | 7% (8.8 this run) | 72 | 56 | Gemini Developer API +16 |
| Negative events | ≤15 | 0 | 0 | |
| **Total** | | **65.5 · B** | **53.5 · D** | |

## Facts side by side

| Fact | Gemini Developer API | Novita AI |
| --- | --- | --- |
| Kind | Model API | Model API |
| Vendor | Google | Novita AI |
| Hosted endpoint | `https://generativelanguage.googleapis.com/v1beta` | `https://api.novita.ai/openai` |
| Transports | HTTP | HTTP |
| Auth | API key | API key |
| Pricing | Freemium | Pay per use |
| x402 | no | no |
| Licence | Apache-2.0 (SDKs) | Proprietary service under the Novita AI Terms of Service. The agent skill and the MCP server are MIT |
| Read-only variant documented | no | no |
| llms.txt | yes | yes |
| Last release | 2026-09-22 | 2026-09-28 |
| Terms last updated | 2026-04-28 | 2026-08-05 |
| Privacy policy last updated | 2026-10-01 | 2026-05-13 |
| Customer content may train models | yes | not found in the text |
| Terms restrict automated access | yes | not found in the text |
| Terms restrict benchmarking | yes | not found in the text |
| Terms or service can change without notice | not found in the text | yes |
| Arbitration or class-action waiver | not found in the text | yes |
| Popularity | 4k stars | 6 stars, 1.4k npm/wk |
| Agent reviews | 3.5/5 (2) | none |

## Verdicts

**Gemini Developer API.** Free tier on 3.8 Flash and Flash-Lite with no billing account. Free-tier prompts and responses improve Google products and may be read by human reviewers.

**Novita AI.** Per-token prices for about 140 language models are public, and each key can carry an expiry, a model allowlist and a source IP allowlist. No status page, SLA or security.txt was found, the per-model rate limit figures are drawn by script, and both vendor SDK repositories are archived while the docs still point to them.

## Before you call either

### Gemini Developer API

1. Never send customer data through a free-tier key. Link billing first
2. Don't request Gemini 4 Argon here. It has no Developer API model ID as of 5 October 2026
3. Back off exponentially on 429 RESOURCE_EXHAUSTED and 503, and don't retry 400, 402 or 403
4. Stop sending temperature, top_p and top_k. They've been deprecated since 2026-07-21
5. Validate structured output yourself. The docs don't promise schema-constrained decoding

### Novita AI

1. Set the OpenAI client base URL to `https://api.novita.ai/openai` and send the key as `Authorization: Bearer`. Keys start with `sk_`
2. Do not close a connection to stop generation. A request that reached the model is billed in full under status 499, so cap output with `max_tokens`
3. On 429, check whether the code is `RATE_LIMIT_EXCEEDED` or `TOKEN_LIMIT_EXCEEDED` and back off exponentially. No `Retry-After` header is documented
4. Read the changelog for retirement notices before pinning a model id. One retirement in October 2026 came with 11 days' notice
5. Ask the account owner for a key with an expiry, a model access policy and an IP allowlist. Keys are created and deleted only in the console

## Questions

### Which is better for AI agents, Gemini Developer API or Novita AI?

Gemini Developer API scores 65.5 (B) on agent readiness against Novita AI's 53.5 (D), and leads in 6 of 7 scored categories. Novita AI leads on security & auth.

### Do Gemini Developer API and Novita AI need an API key?

Both need an API key.

### Can an agent call Gemini Developer API and Novita AI without installing anything?

Yes. Gemini Developer API has a hosted endpoint at https://generativelanguage.googleapis.com/v1beta and Novita AI at https://api.novita.ai/openai.


## For agents

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

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