Muse Spark 1.3 is a multimodal reasoning model from Meta for long-running agentic, multi-agent, and coding workflows. It improves long-horizon agent collaboration, instruction following, and coding efficiency relative to Muse Spark 1.2.
Models
Every model in the catalog with source-linked pricing, context limits, provider availability, and published benchmark results.
Multimodal Kimi model with 1M context and toggleable max-effort thinking for long-horizon agent work
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.
Strongest Claude Opus model for coding, agents, and professional work
High-efficiency Gemini model for agentic workflows, coding, and multimodal reasoning
Fast Gemini model balancing multimodal reasoning, tool use, and cost
Claude model for creative writing, analysis, and controlled agent workflows
Everyday Claude agent model for coding, planning, browsing, and general work
Stronger MiMo Pro tier for multimodal reasoning and coding-agent execution
Muse Spark is a natively multimodal reasoning model with support for tool-use, visual chain of thought, and multi-agent orchestration.
Open MiMo model for multimodal coding agents and long-context automation
Fast Gemini model balancing multimodal reasoning, tool use, and cost
Default frontier GPT for coding, computer use, research, and knowledge work
Reasoning-first Gemini preview for agentic coding and complex problem solving
Open MoE flagship with million-token context for coding and long agent runs
Agent-ready GPT for coding and computer-use workflows at a lower cost
Fast DeepSeek V4 lane for economical reasoning, coding, and long-context work
New Gemini flash lane bringing frontier-style multimodal reasoning to cheaper runs
Google's proven reasoning model for coding, math, and multimodal analysis
Largest Nemotron 3 model for maximum open-weight reasoning and agent accuracy
Fast Gemini workhorse for multimodal apps where latency and price matter
Long-lived GPT workhorse for coding, instruction following, and production apps
Affordable GPT-4.1 lane for fast coding help and structured extraction
Tiny GPT-4.1 option for classification, routing, and very high-volume tasks
| Model | Creator | Score | Inputs | Context | Input | Output | Released | Compare |
|---|---|---|---|---|---|---|---|---|
| Muse Spark 1.3meta/muse-spark-1.3 | 1359.0 | 1.04858M | $1.25 | $4.25 | 2026-09-02 | |||
| Kimi K3moonshotai/kimi-k3 | 1354.0 | 1.04858M | $3 | $15 | 2026-07-16 | |||
| Muse Spark 1.2meta/muse-spark-1.2 | 1322.0 | 1.04858M | $1.25 | $4.25 | 2026-08-05 | |||
| Claude Opus 5anthropic/claude-opus-5 | 1320.0 | 1M | $5 | $25 | 2026-07-24 | |||
| Gemini 3.7 Flashgoogle/gemini-3.7-flash | 1315.0 | 1.04858M | $0.75 | $3.75 | 2026-08-13 | |||
| Gemini 3.6 Flashgoogle/gemini-3.6-flash | 1312.0 | 1.04858M | $0.75 | $3.75 | 2026-07-21 | |||
| Claude Fable 5anthropic/claude-fable-5 | 1310.0 | 1M | $10 | $50 | 2026-06-09 | |||
| Claude Sonnet 5anthropic/claude-sonnet-5 | 1289.0 | 1M | $2 | $10 | 2026-06-30 | |||
| MiMo-V2.5-Proxiaomi/mimo-v2.5-pro | 1285.0 | 1.04858M | $0.435 | $0.87 | 2026-04-22 | |||
| Muse Spark 1.1meta/muse-spark-1.1 | 1282.0 | 1.04858M | $1.25 | $4.25 | 2026-04-08 | |||
| MiMo-V2.5xiaomi/mimo-v2.5 | 1279.0 | 1.04858M | $0.14 | $0.28 | 2026-04-22 | |||
| Gemini 3.5 Flashgoogle/gemini-3.5-flash | 1275.0 | 1.04858M | $1.5 | $9 | 2026-05-19 | |||
| GPT-5.5openai/gpt-5.5 | 1269.0 | 1.05M | $5 | $30 | 2026-04-23 | |||
| Gemini 3.1 Pro Previewgoogle/gemini-3.1-pro-preview | 1265.0 | 1.04858M | $2 | $12 | 2026-02-19 | |||
| DeepSeek V4 Prodeepseek/deepseek-v4-pro | 1247.0 | 1M | $0.435 | $0.87 | 2026-04-24 | |||
| GPT-5.4openai/gpt-5.4 | 1232.0 | 1.05M | $2.5 | $15 | 2026-03-05 | |||
| DeepSeek V4 Flashdeepseek/deepseek-v4-flash | 1220.0 | 1M | $0.15 | $0.6 | 2026-04-24 | |||
| Gemini 3 Flash Previewgoogle/gemini-3-flash-preview | 1208.0 | 1.04858M | $0.5 | $3 | 2025-12-17 | |||
| Gemini 2.5 Progoogle/gemini-2.5-pro | 1179.0 | 1.04858M | $1.25 | $10 | 2025-06-17 | |||
| Nemotron 3 Ultra 550B A55Bnvidia/nemotron-3-ultra-550b-a55b | 1144.0 | 1M | $0.5 | $2.5 | 2026-06-04 | |||
| Gemini 2.5 Flashgoogle/gemini-2.5-flash | 1127.0 | 1.04858M | $0.3 | $2.5 | 2025-06-17 | |||
| GPT-4.1openai/gpt-4.1 | 1051.0 | 1.04758M | $2 | $8 | 2025-04-14 | |||
| GPT-4.1 miniopenai/gpt-4.1-mini | 1010.0 | 1.04758M | $0.4 | $1.6 | 2025-04-14 | |||
| GPT-4.1 nanoopenai/gpt-4.1-nano | 985.0 | 1.04758M | $0.1 | $0.4 | 2025-04-14 |