# Novita AI vs Prism Inference

> Prism Inference scores 60.1 (C) 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/novita-ai-vs-prism-inference
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- Slim: https://www.anchorterminal.com/compare/novita-ai-vs-prism-inference.min.md (~680 tokens, same facts, less prose, for token-sensitive contexts)
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- 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

Prism Inference scores 60.1 (C) on agent readiness against Novita AI's 53.5 (D), and leads in 3 of 7 scored categories. Novita AI leads on payments & pricing and maintenance & community. Both do llm inference.

- 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
- Prism Inference: grade C, 60.1/100, rank #528 of 950. Markdown https://www.anchorterminal.com/tools/prism-inference.md · JSON https://www.anchorterminal.com/api/v1/tools/prism-inference.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

### 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:
- Payments & pricing, 35 against 30
- Maintenance & community, 62 against 49

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

### Prism Inference (C)

Good for: Coding agents that want DeepSeek-V4.1-Flash at a low input price, with no retention, through whichever of the three wire formats the harness already speaks.

Ahead on:
- Reliability, 65 against 28
- Schema & documentation, 82 against 62
- Transparency & trust, 61 against 56

Watch for: Two models. The docs mark Gemma 4 31B as request access per organisation, while llms.txt and the keyless catalogue list it as available


## Score by category

| Category | Weight | Novita AI | Prism Inference | Edge |
| --- | --- | --- | --- | --- |
| Reliability | 16% (20 this run) | 28 | 65 | Prism Inference +37 |
| Performance | 10%, pending | pending | pending | not scored in this run |
| Schema & documentation | 13% (16.2 this run) | 62 | 82 | Prism Inference +20 |
| Agent ergonomics | 13% (16.2 this run) | 72 | 68 | Novita AI +4 |
| Security & auth | 14% (17.5 this run) | 65 | 65 | even |
| Payments & pricing | 10% (12.5 this run) | 35 | 30 | Novita AI +5 |
| Task success | 10%, pending | pending | pending | not scored in this run |
| Maintenance & community | 7% (8.8 this run) | 62 | 49 | Novita AI +13 |
| Transparency & trust | 7% (8.8 this run) | 56 | 61 | Prism Inference +5 |
| Negative events | ≤15 | 0 | -2 | |
| **Total** | | **53.5 · D** | **60.1 · C** | |

## Facts side by side

| Fact | Novita AI | Prism Inference |
| --- | --- | --- |
| Kind | Model API | Model API |
| Vendor | Novita AI | Prism Technologies Inc |
| Hosted endpoint | `https://api.novita.ai/openai` | `https://api.prisminference.com/v1` |
| Transports | HTTP | HTTP |
| Auth | API key | API key |
| Pricing | Pay per use | Pay per use |
| x402 | no | no |
| Licence | Proprietary service under the Novita AI Terms of Service. The agent skill and the MCP server are MIT | Proprietary service under Prism's terms of service. The OpenAPI file declares `LicenseRef-Proprietary`. The Hermes provider plugin repository carries no licence file |
| Read-only variant documented | no | no |
| llms.txt | yes | yes |
| Last release | 2026-09-28 | 2026-10-06 |
| Terms last updated | 2026-08-05 | 2026-09-09 |
| Privacy policy last updated | 2026-05-13 | 2026-09-09 |
| Customer content may train models | not found in the text | not found in the text |
| Terms restrict automated access | not found in the text | yes |
| Terms restrict benchmarking | not found in the text | not found in the text |
| Terms or service can change without notice | yes | not found in the text |
| Arbitration or class-action waiver | yes | yes |
| Popularity | 6 stars, 1.4k npm/wk | none |

## Verdicts

**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.

**Prism Inference.** Three wire formats, a public OpenAPI 3.1 file, per-token prices in a keyless catalogue and zero data retention by default on every tier. The service launched on 24 September 2026 with two models, one of them by request, from a two-person company. No rate-limit numbers, SLA document, free tier or deprecation policy was found.

## Before you call either

### 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

### Prism Inference

1. Call `GET https://api.prisminference.com/v1/models` at start-up, with no key, and use only ids it returns. Expect 403 on `gemma-4-31b` without organisation access
2. Use base URL `https://api.prisminference.com/v1` for OpenAI clients and `https://api.prisminference.com` with no `/v1` for Anthropic clients
3. Read `error.retryable` before retrying, and wait for `Retry-After` on 429, which covers both key limits and model capacity
4. Send `reasoning_effort: "none"` or `low` when latency matters. Reasoning is on by default and its tokens are billed as output
5. Keep conversation state yourself and send `store: false` on Responses. `previous_response_id`, stored responses and hosted tools aren't supported

## Questions

### Which is better for AI agents, Novita AI or Prism Inference?

Prism Inference scores 60.1 (C) on agent readiness against Novita AI's 53.5 (D), and leads in 3 of 7 scored categories. Novita AI leads on payments & pricing and maintenance & community.

### Do Novita AI and Prism Inference need an API key?

Both need an API key.

### Can an agent call Novita AI and Prism Inference without installing anything?

Yes. Novita AI has a hosted endpoint at https://api.novita.ai/openai and Prism Inference at https://api.prisminference.com/v1.


## For agents

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

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