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Composer 2 on Cursor

Composer · Cursor (Anysphere)

Last refreshed 2026-05-19. Next refresh: weekly.

Why use Composer 2 on Cursor?

Cursor offers Composer 2 with pay-as-you-go pricing at $0.50/1M input tokens. Cursor is an AI-powered coding platform and IDE from Anysphere, focused on agentic software engineering workflows.

Input / 1M
$0.50
Output / 1M
$2.50
Cache
Not sourced
Batch
Not sourced

Setup recipe

Docs fallback
Install
Use the provider REST API or SDK
Auth
Create a provider API key
Call
model: composer-2
Model ID
composer-2

Request example

Curated snippets for this provider are not sourced yet. Use Cursor documentation with model ID composer-2.

Gotchas

No curated gotchas have been sourced for this exact provider/model route yet.

Pricing

TypePrice (per 1M)
Input tokens$0.50
Output tokens$2.50

Capabilities

Function CallingTool UseCode Execution

About Composer 2

Cursor's coding model released March 19, 2026. Fine-tuned from Moonshot AI's Kimi K2.5 checkpoint via continued pretraining and large-scale RL on long-horizon coding tasks. Scores 61.3 on CursorBench, 61.7 on Terminal-Bench 2.0 (vs. Claude Opus 4.6's 58.0), and 73.7 on SWE-bench Multilingual. Technical report: arxiv.org/abs/2603.24477. Available on all Cursor plans. Standard: $0.50/M input, $2.50/M output; Fast: $1.50/M input, $7.50/M output.

FAQ

What does Composer 2 cost on Cursor?

On Cursor, Composer 2 costs $0.5 per 1M input tokens and $2.5 per 1M output tokens.

What is the context window for Composer 2 on Cursor?

Composer 2 supports a 200,000 token context window on Cursor.

Who created Composer 2?

Composer 2 was created by Cursor (Anysphere) as part of the Composer model family.

Is Composer 2 open source?

Composer 2 is not open source; the seed data lists it as proprietary.

Get Started

Model Specs

Released2026-03-19
Context200K

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