Composer 2.5 via the Tokenator API

Q: What is the API ID of Composer 2.5?

composer-2.5 — put this into the model field of your request.

What the model is for

An enhanced auto-agent tool in the code editor designed for end-to-end project-level development.

Specification

Full name	Composer 2.5
API ID	`composer-2.5`
Model vendor	Cursor
Type	Text model (chat / completions)
Context window	1M tokens
Max output	128K tokens
Image input	yes
Tokenator usage multiplier	1×
Input modalities	text, image, file
Aliases	`cursor-composer-2.5`
Supported API formats	`/v1/chat/completions` `/v1/responses` `/v1/messages`
Current status	currently unavailable
Data updated	2026-08-04

Example request

curl

curl https://api.tokenator.top/v1/chat/completions \
  -H "Authorization: Bearer sk-your-tokenator-key" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "composer-2.5",
    "messages": [{"role": "user", "content": "Hello"}]
  }'

Compatible tools

The model can be used in any tool that accepts a custom base URL: Claude Code, Codex CLI, OpenCode, Cursor, Cline, Kilo Code, OpenClaw.

FAQ about Composer 2.5

What is the API ID of Composer 2.5?

composer-2.5 — put this into the model field of your request.

What context window does Composer 2.5 have?

1M tokens; max output is 128K tokens.

How many tokens will a request cost?

(input + output) × 1×. See the documentation for details.

Which tools support this model?

Any tool that accepts a custom base URL: Claude Code, Codex CLI, OpenCode, Cursor, Cline, Kilo Code. Setup guides are in the integrations section.