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Muse Spark 1.2
meta·meta/muse-spark-1.2·GA·Closed·muse series·NEW
Muse Spark 1.2 is a coding-focused update to Muse Spark 1.1 with improvements in code generation, complex debugging, codebase understanding, and end-to-end developer workflows.
At a glance
Official price$1.25 / $4.25 per 1M
Cache read $0.15 · Meta
Lowest paid$1.25 / $4.25
NanoGPT Gateway · 1× spread
Context1,048,576
⚠ Providers report 1,000,000–1,048,576; the table below is authoritative
Output limit131,072
Capabilities
✓ Reasoning✓ Tool use✓ Structured output✓ Temperature✓ Attachments
Modalities
TextImageVideoPDFAudio
Knowledge cutoff—
Released / updated2026-08-05 / 2026-08-05
Quality & performanceArtificial Analysis · Intelligence Index v4.1 · rep. tier xhigh
Intelligence56.8
Value28
Coding72.2
Agentic49.3
Output speed—
TTFT—
Cost per task$0.3992
Value formulaIQ 56.8 ÷ min blended $2.000 = 28
Quality is independently evaluated by Artificial Analysis. Speed/latency are model-level medians.
Available at 10 providers10 with public prices
| Provider | Tier | Input | Output | Cache read | Cache write | Context | Output limit | Status |
|---|---|---|---|---|---|---|---|---|
| NanoGPT | Gateway | $1.25 | $4.25 | $0.15 | — | 1,000,000 ⚠ | 65,536 | |
| MetaOfficial | First-party | $1.25 | $4.25 | $0.15 | — | 1,048,576 | 131,072 | |
| OpenRouter | Gateway | $1.25 | $4.25 | $0.15 | — | 1,048,576 | 1,048,576 | |
| Merge Gateway | Gateway | $1.25 | $4.25 | $0.15 | — | 1,048,576 | 262,144 | |
| OpenCode Zen | Gateway | $1.25 | $4.25 | $0.15 | — | 1,048,576 | 131,072 | |
| EmpirioLabs AI muse-spark-1-2 | Gateway | $1.25 | $4.25 | $1.00 | — | 1,048,576 | 131,072 | |
| Vercel AI Gateway | Cloud | $1.25 | $4.25 | $0.15 | — | 1,048,576 | 1,048,576 | |
| DevPass (LLM Gateway) | Gateway | $1.25 | $4.25 | $0.15 | — | 1,048,576 | 131,072 | |
| Kilo Gateway | Gateway | $1.25 | $4.25 | $0.15 | — | 1,048,576 | 1,048,576 | |
| Abacus | Gateway | $1.25 | $4.25 | $0.15 | — | 1,048,576 | 131,072 |
Sorted by blended price (input×0.75 + output×0.25) asc. The official channel always shows regardless of rank. Whether a gateway's low price is actually usable can't be verified.
Your usage cost
1NanoGPT$330.50
2Meta · Official$330.50
3OpenRouter$330.50
4Merge Gateway$330.50
5OpenCode Zen$330.50
6Vercel AI Gateway$330.50
Switch to NanoGPT to save $0.00/mo (0%). The gap is small, so staying on the official channel is fine.
Note: this is a gateway; verify availability and rate limits yourself.
Benchmark
No upstream benchmark data for this model. For quality, see the Artificial Analysis intelligence score above.
Reasoning control
effort = minimaleffort = loweffort = mediumeffort = higheffort = xhigh
3 / 10 providers expose no reasoning control (reasoning_options: []).
Related models
Muse Glimmer 30Bsame series$0.35 / $1.50Muse Glimmer 30B TEEsame series$0.35 / $1.50Muse Glimmer 30B (TR)same series$2.00 / $5.00DeepSeek V4 Procheaper alternative$0.435 / $0.87DeepSeek V4 Flashcheaper alternative$0.14 / $0.28DeepSeek V4 Flash 0731cheaper alternative$0.479 / $1.44MiniMax-M3cheaper alternative$0.30 / $1.20
Price historyone sample accumulated per data sync
Input listOutput listMin blended