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
Strongest Claude Opus model for coding, agents, and professional 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.
Claude model for creative writing, analysis, and controlled agent workflows
Fast Gemini model balancing multimodal reasoning, tool use, and cost
High-efficiency Gemini model for agentic workflows, coding, and multimodal reasoning
Muse Spark is a natively multimodal reasoning model with support for tool-use, visual chain of thought, and multi-agent orchestration.
Everyday Claude agent model for coding, planning, browsing, and general work
Reasoning-first Gemini preview for agentic coding and complex problem solving
Fast Gemini model balancing multimodal reasoning, tool use, and cost
Stronger MiMo Pro tier for multimodal reasoning and coding-agent execution
Open MiMo model for multimodal coding agents and long-context automation
Default frontier GPT for coding, computer use, research, and knowledge work
Agent-ready GPT for coding and computer-use workflows at a lower cost
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
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 | 1394.0 | 1.04858M | $1.25 | $4.25 | 2026-09-02 | |||
| Kimi K3moonshotai/kimi-k3 | 1369.0 | 1.04858M | $3 | $15 | 2026-07-16 | |||
| Claude Opus 5anthropic/claude-opus-5 | 1360.0 | 1M | $5 | $25 | 2026-07-24 | |||
| Muse Spark 1.2meta/muse-spark-1.2 | 1332.0 | 1.04858M | $1.25 | $4.25 | 2026-08-05 | |||
| Claude Fable 5anthropic/claude-fable-5 | 1331.0 | 1M | $10 | $50 | 2026-06-09 | |||
| Gemini 3.6 Flashgoogle/gemini-3.6-flash | 1317.0 | 1.04858M | $0.75 | $3.75 | 2026-07-21 | |||
| Gemini 3.7 Flashgoogle/gemini-3.7-flash | 1309.0 | 1.04858M | $0.75 | $3.75 | 2026-08-13 | |||
| Muse Spark 1.1meta/muse-spark-1.1 | 1306.0 | 1.04858M | $1.25 | $4.25 | 2026-04-08 | |||
| Claude Sonnet 5anthropic/claude-sonnet-5 | 1296.0 | 1M | $2 | $10 | 2026-06-30 | |||
| Gemini 3.1 Pro Previewgoogle/gemini-3.1-pro-preview | 1295.0 | 1.04858M | $2 | $12 | 2026-02-19 | |||
| Gemini 3.5 Flashgoogle/gemini-3.5-flash | 1287.0 | 1.04858M | $1.5 | $9 | 2026-05-19 | |||
| MiMo-V2.5-Proxiaomi/mimo-v2.5-pro | 1275.0 | 1.04858M | $0.435 | $0.87 | 2026-04-22 | |||
| MiMo-V2.5xiaomi/mimo-v2.5 | 1273.0 | 1.04858M | $0.14 | $0.28 | 2026-04-22 | |||
| GPT-5.5openai/gpt-5.5 | 1271.0 | 1.05M | $5 | $30 | 2026-04-23 | |||
| GPT-5.4openai/gpt-5.4 | 1255.0 | 1.05M | $2.5 | $15 | 2026-03-05 | |||
| DeepSeek V4 Prodeepseek/deepseek-v4-pro | 1237.0 | 1M | $0.435 | $0.87 | 2026-04-24 | |||
| DeepSeek V4 Flashdeepseek/deepseek-v4-flash | 1179.0 | 1M | $0.15 | $0.6 | 2026-04-24 | |||
| Gemini 2.5 Progoogle/gemini-2.5-pro | 1154.0 | 1.04858M | $1.25 | $10 | 2025-06-17 | |||
| Nemotron 3 Ultra 550B A55Bnvidia/nemotron-3-ultra-550b-a55b | 1151.0 | 1M | $0.5 | $2.5 | 2026-06-04 | |||
| Gemini 2.5 Flashgoogle/gemini-2.5-flash | 1107.0 | 1.04858M | $0.3 | $2.5 | 2025-06-17 | |||
| GPT-4.1openai/gpt-4.1 | 1015.0 | 1.04758M | $2 | $8 | 2025-04-14 | |||
| GPT-4.1 miniopenai/gpt-4.1-mini | 976.0 | 1.04758M | $0.4 | $1.6 | 2025-04-14 | |||
| GPT-4.1 nanoopenai/gpt-4.1-nano | 931.0 | 1.04758M | $0.1 | $0.4 | 2025-04-14 |