Muse Spark 1.3 Contributor
META Developer Architecture Profile
Intelligence (ELO)1051Chatbot Arena Verified
Max Context Limit1,048,576Max Out: 943,718 tokens
Prompt Caching98% OFF$0.0020 / 1M cached
Standard API / 1M$0.30🧠 Deep Reasoner
Model Capabilities & Contract SLAs
- Reasoning
- 🧠 Extended Test-Time Reasoning
Muse Spark 1.3 Contributor is the cost-efficient contributor tier of Meta’s multimodal reasoning model for experimentation, learning, and early-stage agentic, multi-agent, and coding workflows. It is designed to track information...
Granular Pricing Matrix
Input Tokens (Standard Prompt)$0.10 / 1M
⚡ Cached Input (Prompt Cache Read)98% OFF$0.0020 / 1M
Output Tokens (Completion)$0.20 / 1M
Pricing data via OpenRouter. Sync: 10/2/2026
Evaluate Competitors
VS Engine MatchupMuse Spark 1.3 Contributor vs Tencent: Hy-MT2-7BVS Engine MatchupMuse Spark 1.3 Contributor vs Poolside: Laguna XS 2.1VS Engine MatchupMuse Spark 1.3 Contributor vs Qwen: Qwen3 235B A22B Instruct 2507VS Engine MatchupMuse Spark 1.3 Contributor vs Mistral: Mistral Small 3VS Engine MatchupMuse Spark 1.3 Contributor vs Auto RouterVS Engine MatchupMuse Spark 1.3 Contributor vs NVIDIA: Nemotron 3 Ultra (free)