Title: Cursor Launches Composer 2: A Cost-Effective Coding Model...

URL Source: https://www.bestblogs.dev/status/2034682106605891690

Published Time: 2026-03-19 17:23:11

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Cursor Launches Composer 2: A Cost-Effective Coding Model

Cursor Launches Composer 2: A Cost-Effective Coding Model

@TheRundownAI

Cursor 的全新自研模型现在在编码能力上已能与 GPT-5.4 和 Opus 4.6 同台竞技。

区别在于：它的运行成本降低了 10-20 倍。

Composer 2 Fast 输出 token 价格：每百万 $7.50。

GPT-5.4 Fast：$75。

Opus 4.6 Fast：$150。

Terminal-Bench 2.0 得分：Composer 2 为 61.7，Opus 4.6 为 58.0，GPT-5.4 为 75.1。Cursor 的模型击败了 Anthropic 的模型，并正在追赶 OpenAI 的模型。

在基于真实编码会话构建的 Cursor 内部评估基准 CursorBench 上，Composer 2 的得分略低于 GPT-5.4，但高于 Opus 4.6，且单任务成本仅为后者的零头。

对于所有为前沿编码模型付费的用户来说，这款模型彻底改变了成本计算方式。Show More

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One Sentence Summary

Cursor has introduced its new in-house model, Composer 2, offering competitive coding performance against GPT-5.4 and Opus 4.6 at 10-20x lower costs.

Summary

Cursor has released 'Composer 2', an in-house AI model specifically optimized for coding tasks. The model demonstrates performance metrics that rival industry leaders like GPT-5.4 and Opus 4.6, as shown in Terminal-Bench 2.0 and Cursor's internal benchmarks. Notably, Composer 2 is significantly more cost-effective, priced at $7.50 per million tokens, compared to $75-$150 for its competitors, marking a potential shift in the economics of AI-assisted software development.

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86

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Cursor

Composer 2

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Cursor Launches Composer 2: A Cost-Effective Coding Model...