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OpenRouter: Fusion

OPENROUTER Developer Architecture Profile

OpenRouter ↗HuggingFace ↗
Intelligence (ELO)1039Chatbot Arena Verified
Max Context128,000Tokens
API Cost / 1M$-2000000.00Blended Prompt + Completion

Model Capabilities

    Fusion turns your prompt into a small multi-model deliberation. A panel of expert models (see below) analyzes your prompt in parallel with web search and web fetch enabled, then a...

    Granular Pricing Matrix

    Input Tokens (Prompt)Variable / 1M
    Output Tokens (Completion)Variable / 1M

    Pricing data via OpenRouter. Sync: 6/13/2026

    Evaluate Competitors

    VS Engine MatchupOpenRouter: Fusion vs Poolside: Laguna M.1 (free)VS Engine MatchupOpenRouter: Fusion vs OpenAI: gpt-oss-20bVS Engine MatchupOpenRouter: Fusion vs Xiaomi: MiMo-V2.5VS Engine MatchupOpenRouter: Fusion vs Microsoft: Phi 4VS Engine MatchupOpenRouter: Fusion vs NVIDIA: Nemotron 3 Super (free)VS Engine MatchupOpenRouter: Fusion vs LiquidAI: LFM2-24B-A2B