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Mercury 3

Tools
inception/mercury-3

1M context · Oct 2026 · 3 upstreams

Inception's Mercury 3 is a diffusion language model and the lab's most capable to date, built for agentic workflows and real-time applications. It supports tunable reasoning, tool calling and structured output, with a 1M-token context window.

Needs your own keyTo use Mercury 3, add a key from OpenRouter, Vercel AI Gateway or Venice. AnyRouter adds no fee.
context
1M
input / 1M (list)
$0.10
output / 1M (list)
$0.35
routes
3
speed, 24h
—

Upstreams

3
  1. 1OpenRouterYour key · not addedyour planTPS —TTFT ——
  2. 2Vercel AI GatewayYour key · not addedyour planTPS —TTFT ——
  3. 3Venice AIYour key · not addedyour planTPS —TTFT ——
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Try it

Send a prompt

Details

Owner
Inception
Kind
Chat
Released
Oct 2026
Context
1M
Data policy
Provider retention
Endpoint
/api/v1/chat/completions

Quick start

curl https://anyrouter.dev/api/v1/chat/completions \
  -H "Authorization: Bearer $ANYROUTER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "model": "inception/mercury-3",
  "messages": [
    {
      "role": "user",
      "content": "Say hi in 3 words."
    }
  ]
}'