Home / All model prices / Inception / mercury-2-5-preview I Inception
mercury-2-5-preview OpenRouter price Model overview Mercury 2.5 is the fastest reasoning LLM, and the latest diffusion LLM (dLLM) from Inception. Instead of generating tokens sequentially, Mercury 2.5 produces and refines multiple tokens in parallel, achieving...
Context window 260,000 tokens
Knowledge cutoff —
Price last verified 2026-09-06
First observed 2026-09-01 Descriptions, capabilities, and tariffs come from the linked source. First-party prices take priority; OpenRouter fallbacks are labelled.
Current price Estimated API value in USD per million tokens, backed by OpenRouter's public Models API.
Input $0.04
Cached input $0.004
Cache write 5m —
Cache write 1h —
Output $0.15 Capabilities and formats text include reasoning max tokens reasoning reasoning effort response format stop structured outputs temperature tool choice tools Performance references No comparable benchmark data is currently available.
PRICE EVOLUTION Price history Original observation and every later change, including any change of price source.
Original observed price OpenRouter price 2026-09-01
Input: $0.04 Cached input: $0.004 Cache write 5m: — Cache write 1h: — Output: $0.15