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.
Models
Every model in the catalog with source-linked pricing, context limits, provider availability, and published benchmark results.
Muse Spark Open is an 816B total / 42B active open-weight multimodal reasoning model from Meta for coding and long-horizon agentic work, with 1M-token context.
Muse Spark is a natively multimodal reasoning model with support for tool-use, visual chain of thought, and multi-agent orchestration.
Fast Gemini model balancing multimodal reasoning, tool use, and cost
Reasoning-first Gemini preview for agentic coding and complex problem solving
Coding-focused Kimi model, stronger on long-horizon repo work with less overthinking
Muse Glimmer is a 30-billion-parameter open-weight multimodal model from Meta Superintelligence Labs, distilled from Muse Spark for always-on local agents, tool use, coding, and image understanding.
Default frontier GPT for coding, computer use, research, and knowledge work
MiniMax multimodal model for long-context coding, perception, and agent planning
Strong small GPT for coding subagents, quick tool use, and high-volume work
Cheapest GPT-5.4 lane for simple routing, extraction, and bulk automation
| Model | Creator | Score | Inputs | Context | Input | Output | Released | Compare |
|---|---|---|---|---|---|---|---|---|
| Muse Spark 1.2meta/muse-spark-1.2 | 90.3 | 1.04858M | $1.25 | $4.25 | 2026-08-05 | |||
| Muse Spark Openmeta/muse-spark-open | 89.2 | 1.04858M | $1.25 | $4.25 | 2026-10-15 | |||
| Muse Spark 1.1meta/muse-spark-1.1 | 88.1 | 1.04858M | $1.25 | $4.25 | 2026-04-08 | |||
| Gemini 3.5 Flashgoogle/gemini-3.5-flash | 83.6 | 1.04858M | $1.5 | $9 | 2026-05-19 | |||
| Gemini 3.1 Pro Previewgoogle/gemini-3.1-pro-preview | 78.2 | 1.04858M | $2 | $12 | 2026-02-19 | |||
| Kimi K2.7 Codemoonshotai/kimi-k2.7-code | 76.0 | 262.144K | $0.95 | $4 | 2026-06-12 | |||
| Muse Glimmer 30Bmeta/muse-glimmer-30b | 75.5 | 131.072K | $0.2 | $0.8 | 2026-08-10 | |||
| GPT-5.5openai/gpt-5.5 | 75.3 | 1.05M | $5 | $30 | 2026-04-23 | |||
| MiniMax-M3minimax/MiniMax-M3 | 74.2 | 1.04858M | $0.3 | $1.2 | 2026-06-01 | |||
| GPT-5.4 miniopenai/gpt-5.4-mini | 57.7 | 400K | $0.75 | $4.5 | 2026-03-17 | |||
| GPT-5.4 nanoopenai/gpt-5.4-nano | 56.1 | 400K | $0.2 | $1.25 | 2026-03-17 |