Muse Spark 1.3: API pricing, providers and specs
Muse Spark 1.3 is a text model by Meta. 11 providers serve it, from $4.25 to $4.67 /1M; the lowest price is at OpenCode.
How Muse Spark 1.3 compares
Against the 737 text models on the site priced the same way.
- Pricey for its class: at $4.25 /1M, its lowest price is above 76% of comparable models (median $1.10).
- Its 1.05M-token context window is larger than 83% of them (median 262K), about 1570 pages of text.
- On LMArena's WebDev board it ranks #11 of the 64 comparable models scored there.
- 11 providers serve it; 78% of comparable models have fewer.
Muse Spark 1.3 prices by provider
Every provider's list price, read from its own price page or API. A price marked “from” changes with context length, resolution or mode.
| Provider | Input | Output | Prompt caching | Context |
|---|---|---|---|---|
 Requesty | $1.25/1M | From$4.25/1M | $0.15/1M | 1.05M |
| OpenCode | $1.25/1M | $4.25/1M | $0.15/1M | — |
| Vercel AI Gateway | $1.25/1M | From$4.25/1M | $0.15/1M | 1.05M |
 EmpirioLabs AI | $1.25/1M | $4.25/1M | $1/1M | 1.05M |
| OpenRouter | $1.25/1M | From$4.25/1M | $0.15/1M | 1.05M |
| DevPass (LLM Gateway) | $1.25/1M | From$4.25/1M | $0.15/1M | — |
| ZenMux | $1.25/1M | From$4.25/1M | $0.15/1M | 1.05M |
 Impossibl | $1.25/1M | From$4.25/1M | $0.15/1M | — |
 Kenari | $1.10/1M | From$4.42/1M | $0.11/1M | — |
| AI/ML API | $1.32/1M | $4.50/1M | $0.159/1M | — |
 AIHubMix | $1.38/1M | $4.67/1M | $0.165/1M | 1.05M |
- OpenCode$4.25
- EmpirioLabs AI$4.25
- RequestyFrom$4.25
- Vercel AI GatewayFrom$4.25
- OpenRouterFrom$4.25
- DevPass (LLM Gateway)From$4.25
- ZenMuxFrom$4.25
- ImpossiblFrom$4.25
- KenariFrom$4.42
- AI/ML API$4.50
- AIHubMix$4.67
Specs
- Type
- Text
- Maker
- Meta
- Inputs
- Image, Text, Video
- Outputs
- Text
- Context
- 1.05M≈ 1570 pages of text
- Max output
- 944K
- Capabilities
- Prompt caching, JSON, Reasoning, Tool calling, Vision
- Released
- Sep 2, 2026
- License
- —
- Open weights
- —
- Arena score
- 1657WebDev
- Monthly searches
- 121K
Alternatives to Muse Spark 1.3
Same kind of model from other makers, at a similar price.
| Model | Lowest price | Context | Arena | Providers |
|---|---|---|---|---|
| Muse Spark 1.3this model | $4.25/1M | 1.05M | 1657 | 11 |
 Gemini 4 Argon | $8/1M | 1.05M | 1673 | 26 |
| Kimi K3 | $8.28/1M | 1.05M | 1655 | 47 |
| GPT-6.1 Sol | $8/1M | 1.05M | 1749 | 27 |
| GPT-6 Sol | $8/1M | 1.05M | 1682 | 28 |
 Qwen3.8 2.4T A95B | $4.11/1M | 1M | — | 22 |
| Grok 4.7 | $4.80/1M | 500K | 1637 | 28 |
| Gemini 3 Flash | $2.40/1M | 1.05M | 1466 | 5 |
 Mistral Large 4 | $2.09/1M | 1.05M | 1543 | 13 |
More from Meta
Muse WonderMeta$16/1MMuse Spark OpenMeta$4.25/1MLlama 3 70B InstructMeta$0.70/1MLlama 4 MaverickMeta$0.20/1MLlama 4 Scout 17B InstructMeta$0.20/1MLlama 3.2 11B InstructMeta$0.16/1MLlama 3.1 405B (reasoning)Meta$4/1MLlama-2-13b-chat-hfMeta$0.50/1MMuse Spark 1.3 FAQ
The lowest price for Muse Spark 1.3 is $4.25 /1M, at OpenCode.
OpenCode, at $4.25 /1M. 11 providers serve Muse Spark 1.3; the table above lists every one with its price.
Muse Spark 1.3 reads up to 1.05M tokens per request and writes up to 944K.
We have not found Muse Spark 1.3's weights published by its maker.
11 API providers serve Muse Spark 1.3. Compare their prices above, or open a provider to see everything it offers.
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