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Mercury 2.5: price, context, what it takes

Mercury 2.5 from inception, as OpenRouter's public list names it: inception/mercury-2.5. Read 2026-11-06.

Prices are OpenRouter's, in US dollars. For most models that is the vendor's own list price; a vendor selling direct can differ.

The modelinception/mercury-2.5
  • Input, per 1M tokens$0.0400
  • Output, per 1M tokens$0.150
  • Cached input, per 1M tokens$0.00400
  • Context window260,000 tokens
  • Longest answer65,536 tokens
  • Takestext
  • Givestext
  • Acceptsreasoning, JSON schema, tools
  • Released2026-09-08
  • In the list since2026-10-28
Price over time

One price since 2026-10-28, read 1 times.

Other inception models
ModelInput, 1MOutput, 1MContext
Mercury 2$0.250$0.750128K
Mercury 3$0.100$0.3501M

All modelsJSON