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 is a natively multimodal reasoning model with support for tool-use, visual chain of thought, and multi-agent orchestration.
Tencent Hy reasoning model for coding, instruction following, and agent tasks
Qwen frontier model tuned for agent frameworks, coding assistants, and long tasks
Default frontier GPT for coding, computer use, research, and knowledge work
Open MoE flagship with million-token context for coding and long agent runs
Fast DeepSeek V4 lane for economical reasoning, coding, and long-context work
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 1.1meta/muse-spark-1.1 | 88.1 | 1.04858M | $1.25 | $4.25 | 2026-04-08 | |||
| Hy3tencent/hy3 | 79.1 | 256K | $0.066 | $0.26 | 2026-07-06 | |||
| Qwen3.7 Maxalibaba/qwen3.7-max | 76.4 | 1M | $2.5 | $7.5 | 2026-05-21 | |||
| GPT-5.5openai/gpt-5.5 | 75.3 | 1.05M | $5 | $30 | 2026-04-23 | |||
| DeepSeek V4 Prodeepseek/deepseek-v4-pro | 73.6 | 1M | $0.66 | $1.98 | 2026-04-24 | |||
| DeepSeek V4 Flashdeepseek/deepseek-v4-flash | 69.0 | 1M | $0.15 | $0.6 | 2026-04-24 | |||
| 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 |