Skip to contentx402 is live on Robinhood Chain: agents can now pay for any model, per call, in USDG →
OmniRail
← All models

Cohere · Language model

Command A+

cohere/command-a-plus
  • Language
Released Sep 22, 2026

Command A+ is Cohere's flagship model for enterprise agentic workflows. It accepts text and image inputs with a 192K context window, supports native tool calling with strict tool schemas, structured...

Specifications

Context window
192,000 tokens
Max output
64,000 tokens
Input
text, image
Output
text
Reasoning
supported
Tokenizer
Cohere
Moderation
provider-moderated

Supported parameters

Accepted by the model and forwarded as-is by the gateway.

  • frequency_penalty
  • max_tokens
  • presence_penalty
  • reasoning
  • response_format
  • seed
  • stop
  • structured_outputs
  • temperature
  • tools
  • top_k
  • top_p

Use it

POST /api/v1/chat/completions · MCP chat · full reference

curl https://omnirail.org/api/v1/chat/completions \
  -H "Authorization: Bearer $OMNIRAIL_KEY" -H "Content-Type: application/json" \
  -d '{"model":"cohere/command-a-plus","messages":[{"role":"user","content":"Hello"}],"max_tokens":300}'