Mercury 2.5

Reasoning model for deliberate analysis, multi-step problem solving, and tool use

inception/mercury-2.5
Organization
Inception
Family
mercury
Providers
2
Context
260,000
Output limit
65,536
Knowledge
—
Release
2026-09-08
Updated
2026-09-08
Weights
Closed
Input
text
Output
text
Capabilities
Tools, Reasoning, Structured, Temperature

Providers

Compare every cataloged offer for this model, including its provider, route, token limits, price, and capabilities.

2 offers · USD per million tokens
ProviderModel IDContextOutputInput / output · 1MReasoningToolsStructuredDetails
AI/ML API
inception/mercury-2.5
260,00065,536$0.27508 / $1.03155YesYesYes
View
Venice AI
mercury-2-5
260,00065,536$0.25 / $0.9375YesYesYes
View

Prices and limits apply to each offer. A dash means the value is not provided. OpenRouter offers show the hosting provider and routing channel separately.

Pricing

Compare token rates and cache charges across available routes and hosting configurations.

USD per million tokens
Input from$0.25Per 1M input tokens
Output from$0.9375Per 1M output tokens
Available offers2Across 2 providers

Lowest listed input and output prices across the offers above; they may belong to different providers. These are base rates, before conditional pricing, discounts or additional fees.

Frequently asked questions

Answers based on the model metadata and serving offers currently in the catalog.

How much does Mercury 2.5 cost?

Listed rates start at $0.25 per million input tokens and $0.9375 per million output tokens. Prices vary by provider and configuration; see Pricing for details.

Which providers offer Mercury 2.5?

There are 2 cataloged offers across 2 providers. Compare model IDs, prices and limits in Providers.

What is the context window?

The cataloged model context is 260,000 tokens. Each serving endpoint may apply a different limit.

Does it support tools and structured output?

Tool calling: Yes. Structured output: Yes. Support can vary by endpoint.

Catalog history · 1 recorded revision

Metadata observations since this model was first cataloged. These are not model release versions.

  • · be44fb12daa3