Head to head · LLM inference · October 2026 research run
Muse Ember vs Novita AI
Novita AI scores 53.9 (D) on agent readiness against Muse Ember's 51.8 (D), and leads in 5 of 7 scored categories. Muse Ember leads on reliability. Both do llm inference.
Best model APIs and inference for AI agents · All 871 models comparisons
Which one, for what
Best for Agents that hand out many small, bounded tasks (sub-agents, tool loops, routing, extraction over thousands of files) and want a cheap multimodal model with a 1M context behind the same API as a bigger Muse model.
Ahead on
- Reliability, 40 against 28
Watch for
No weights and no parameter count published, so it can't be run locally
Best 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 20
- Maintenance & community, 66 against 46
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
Why the edge
Each category where one leads by five points or more, with the reason behind each side's score from its assessment. The numbers are in the table below; this is what they stand for.
Maintenance & community Novita AI +20
Muse Ember 46
Model reading. Released 9 November 2026 (30). No deprecation policy or notice period found, per the platform reading (0 of 12). Dated launches on the API, the latest Muse Wonder on 12 October and Muse Ember on 9 November (8 of 8). No Model API changelog; a help centre with tickets (8 of 15). No SDK of Meta's own (0 of 15, 0 of 10). 30 + 0 + 8 + 8 + 0 = 46.
Novita AI 66
Model reading. Changelog entries per the 27 October reading of each entry page, not re-read on 4 November because Novita's terms bar automated access to the site and its linked channels. The newest entry is dated 22 October 2026 (30). Retirement notices carry a UTC time and a replacement, with notice of 1 day (22 October for xiaomimimo/mimo-v2.5 at 00:00 UTC on 23 October) to 29 days (1 September for multimodal models on 30 September). No written notice period was found (6 of 12). Nine dated entries in the 90 days from 6 August (1, 8, 18, 20, 23 and 28 September, 15, 19 and 22 October), each read on its own page (8 of 8). A dated changelog, a Discord server and a support address per the 9 October check (12 of 15). novitalabs/python-sdk and novitalabs/javascript-sdk are archived, unchanged since 8 November 2024 and 4 March 2025, and issue replies were not examined (2 of 10). The docs rely on the OpenAI client, the SDK page still named the two archived packages on 9 October, and the skill repository is unchanged since 24 September 2026 (5 of 15). The JavaScript SDK repository has a publish workflow only and the Python one has none (3 of 10). 30 + 6 + 8 + 12 + 2 + 5 + 3 = 66.
Payments & pricing Novita AI +15
Muse Ember 20
Published rubric. No payment protocol (0). Per-token prices for both tiers published without a login, read 9 November (20). No free API allowance found; billing needs a card, per the platform reading (0). Browser sign-up (0). 0 + 20 + 0 + 0 = 20.
Novita AI 35
No machine payment protocol was found in the docs index, the site map, the pricing page or the skill repository (0). Per-token prices for each model on the pricing page without a login, such as deepseek/deepseek-v4.1-flash at $0.30 in and $1.20 out per 1M tokens (20). Two language models are listed as free and the FAQ describes a voucher for new users. Whether a card is needed to use either was not stated in the pages read (15 of 20). A person signs up in a browser, keys are created only in the console, and the OAuth route needs the user to sign in and approve (0). Per the 9 October check, not re-read on 4 November, as the terms bar automated access to the site and docs.
Reliability Muse Ember +12
Muse Ember 40
Model reading, for the surface it's called on, Meta Model API. No status page with readable history, per the meta-model-api listing's 4 November check (0), so no readable incident history (5). Rate limits published per team and per model, 3,000 RPM and 4,000,000 TPM for muse-ember-1.0, read 9 November (15). 429 and 503 with Retry-After, backoff guidance and rate-limit headers, per the meta-model-api listing (15). No SLA found (0). Muse Ember carries no preview label, but the API opened as a public preview in July and no general-availability notice was found, so half, as for the platform (5). 0 + 5 + 15 + 15 + 0 + 5 = 40.
Novita AI 28
Hosted reading. No status page was found. None is linked from the home page, the pricing page, the docs introduction, either llms.txt or the docs site map (0), so there is no incident record to read (0). The rate limit page documents five account tiers set by monthly top-ups, from under $50 to $10,000 and over, and limits counted in RPM and TPM per model. The figures per model are drawn by script and were not readable, so this line takes part marks (8 of 15). 429 with RATE_LIMIT_EXCEEDED or TOKEN_LIMIT_EXCEEDED, advice to throttle and use exponential backoff, and a billing page that says 429, 500, 503 and 504 are not charged. No Retry-After header was found (10 of 15). No SLA was found. The home page states 99.5% uptime, and the terms say availability is not guaranteed (0). Generally available (10). Per the 9 October check, not re-read on 4 November, as the terms bar automated access to the site and docs.
Score by category
| Category | Weight this run | Muse Ember | Novita AI | Edge |
|---|---|---|---|---|
| Reliability | 16%20 | 40 | 28 | Muse Ember +12 |
| Performance | 10%pending | pending | pending | not scored in this run |
| Schema & documentation | 13%16.2 | 60 | 62 | Novita AI +2 |
| Agent ergonomics | 13%16.2 | 72 | 72 | even |
| Security & auth | 14%17.5 | 64 | 65 | Novita AI +1 |
| Payments & pricing | 10%12.5 | 20 | 35 | Novita AI +15 |
| Task success | 10%pending | pending | pending | not scored in this run |
| Maintenance & community | 7%8.8 | 46 | 66 | Novita AI +20 |
| Transparency & trust | 7%8.8 | 53 | 57 | Novita AI +4 |
| Negative events | ≤15 | 0 | 0 | |
| Total | D 51.8/100 | D 53.9/100 |
Facts side by side
| Fact | Muse Ember | Novita AI |
|---|---|---|
| Kind | Model API | Model API |
| Vendor | Meta | Novita AI |
| Hosted endpoint | https://api.meta.ai/v1 | https://api.novita.ai/openai |
| Transports | HTTP | |
| Auth | API key | API key |
| Pricing | Pay per use | Pay per use |
| x402 | no | no |
| Licence | Closed model, used through Meta Model API and Muse Code under the Meta Model API Terms of Service (last updated 9 October 2026). No open weights; Meta's open-weight models are Muse Spark Open and Muse Glimmer | 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 | 2026-11-09 | 2026-10-22 |
| Terms last updated | 2026-10-02 | 2026-08-05 |
| Privacy policy last updated | couldn't be read | 2026-05-13 |
| Customer content may train models | yes | not found in the text |
| Terms restrict automated access | not found in the text | 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 | yes | yes |
| Popularity | none | 6 stars, 1.4k npm/wk |
How the scores have moved
Muse Ember
No score change since it was listed.
Verdicts
Muse Ember
A cheap, capable model for the repeated parts of agent work, at $0.10 and $0.50 per million tokens with a 1M context and Meta's figures putting it level with Claude Haiku 5.5 on fewer tokens. Launched today on an API with no readable status page, SLA or deprecation policy, and closed, with no weights.
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
Muse Ember
- Call https://api.meta.ai/v1/responses (or /chat/completions or /messages) with model muse-ember-1.0 and a bearer MODEL_API_KEY
- Set the effort explicitly, reasoning.effort on Responses or reasoning_effort on Chat Completions. It defaults to max, and none isn't accepted; minimal or low suits classification and routing
- Keep input under 200K tokens a request, cached tokens and previous_response_id history included, or the whole request bills at the long-context rate
- Use it for sub-agents and bounded repeated tasks, and a larger Muse model for the plan, as Meta advises
- Use strict structured output for extraction and routing steps
- In Claude Code, map the haiku alias and sub-agent model to muse-ember-1.0, per Meta's guide
Novita AI
- Set the OpenAI client base URL to
https://api.novita.ai/openaiand send the key asAuthorization: Bearer. Keys start withsk_ - 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 - On 429, check whether the code is
RATE_LIMIT_EXCEEDEDorTOKEN_LIMIT_EXCEEDEDand back off exponentially. NoRetry-Afterheader is documented - Read the changelog for retirement notices before pinning a model id. One retirement in October 2026 came with 11 days' notice
- 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, Muse Ember or Novita AI?
Novita AI scores 53.9 (D) on agent readiness against Muse Ember's 51.8 (D), and leads in 5 of 7 scored categories. Muse Ember leads on reliability.
Do Muse Ember and Novita AI need an API key?
Both need an API key.
Can an agent call Muse Ember and Novita AI without installing anything?
Yes. Muse Ember has a hosted endpoint at https://api.meta.ai/v1 and Novita AI at https://api.novita.ai/openai.
Other comparisons with Muse Ember or Novita AI
- Amazon Bedrock vs Muse Ember
- Amazon Bedrock vs Novita AI
- Claude API vs Muse Ember
- Claude API vs Novita AI
- Antseed vs Muse Ember
- Antseed vs Novita AI
- Azure OpenAI in Foundry Models vs Muse Ember
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- BlockRun.AI vs Muse Ember
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- Cerebras Inference vs Muse Ember
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- Cloudflare AI Gateway vs Muse Ember
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- Cohere Chat API (Command models) vs Muse Ember
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- DeepInfra vs Muse Ember
- DeepInfra vs Novita AI
- DeepSeek API vs Muse Ember
- DeepSeek API vs Novita AI
- Eden AI vs Muse Ember
- Eden AI vs Novita AI
- Glimpse vs Muse Ember
- Glimpse vs Novita AI
- Fireworks AI Inference vs Muse Ember
- Fireworks AI Inference vs Novita AI
- Gemini Developer API vs Muse Ember
- Gemini Developer API vs Novita AI
- GroqCloud vs Muse Ember
- GroqCloud vs Novita AI
- Hugging Face Inference Providers vs Muse Ember
- Hugging Face Inference Providers vs Novita AI
- Inkling 2 Small vs Muse Ember
- Inkling 2 Small vs Novita AI
- Jais 3 vs Muse Ember
- Jais 3 vs Novita AI
- Meta Model API vs Muse Ember
- Meta Model API vs Novita AI
- MiniMax API vs Muse Ember
- MiniMax API vs Novita AI
- Mistral AI API vs Muse Ember
- Mistral AI API vs Novita AI
- Muse Ember vs Muse Spark Open
- Muse Ember vs Nemotron 3.5 Super VL
- Muse Ember vs OpenAI API
- Muse Ember vs OpenRouter
- Muse Ember vs Prism Inference
- Muse Ember vs Router.com (Ramp Router)
- Muse Ember vs Beam 1.0
- Muse Ember vs RouterPlus
- Muse Ember vs SambaCloud
- Muse Ember vs SiliconFlow
- Muse Ember vs Simplismart
- Muse Ember vs StepFun API
- Muse Ember vs SWE-2 Flash
- Muse Ember vs Tencent Cloud TokenHub
- Muse Ember vs Together AI Inference
- Muse Ember vs Vercel AI Gateway
- Muse Ember vs Vertex AI (Gemini Enterprise Agent Platform)
- Muse Ember vs xAI API (Grok)
- Muse Spark Open vs Novita AI
- Novita AI vs OpenAI API
- Novita AI vs OpenRouter
- Novita AI vs Prism Inference
- Novita AI vs Router.com (Ramp Router)
- Novita AI vs Beam 1.0
- Novita AI vs RouterPlus
- Novita AI vs SambaCloud
- Novita AI vs SiliconFlow
- Novita AI vs Simplismart
- Novita AI vs StepFun API
- Novita AI vs SWE-2 Flash
- Novita AI vs Tencent Cloud TokenHub
- Novita AI vs Together AI Inference
- Novita AI vs Vercel AI Gateway
- Novita AI vs Vertex AI (Gemini Enterprise Agent Platform)
- Novita AI vs xAI API (Grok)
- Nemotron 3.5 Super VL vs Novita AI
Machine-readable
- This page as Markdown
/compare/muse-ember-vs-novita-ai.md· slim.min.md· JSON.json(or sendAccept: text/markdown) - Each listing in full
/api/v1/tools/muse-ember.json·/api/v1/tools/novita-ai.json - From a terminal
anchor compare muse-ember novita-ai(the CLI) - Over MCP
compare_tools {"a": "muse-ember", "b": "novita-ai"}at/mcp, no key