Inception
Inception: Mercury 2.5
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...
mercury-2.5Pricing
~1%- Input
- $0.0396 / 1,000,000 tokens
- Output
- $0.1485 / 1,000,000 tokens
- Cache read
- $0.00396 / 1,000,000 tokens
- Cache write
- $0.0396 / 1,000,000 tokens
Discount history
Model details
- Input
- text
- Output
- text
- Context window
- 260,000 tokens
- Maximum output
- 65,536 tokens
- Availability
- Uncapped capacity
- Updated
- 11/8/2026, 3:58:06 AM UTC
Capacity is reserved when your request is accepted.
Capabilities
ChatStreamingTool callingReasoningJSON mode
Supported parameters
include_reasoningmax_tokensreasoningreasoning_effortresponse_formatstopstructured_outputstemperaturetool_choicetools