Claude Haiku 5.5 在 Agent Arena 排名第 27，编码类第 15
Claude Haiku 5.5 (High) by @AnthropicAI has landed in the Agent Arena! Across +20.5K real-world agentic sessions from our global community of users, this releas
Arena 公布 Claude Haiku 5.5 (High) 在 Agent Arena 的实测结果，基于 2 万余次真实智能体会话，净提升 +1.48%，总排名第 27。其最强类别是编码，以 +4.83% 净提升排第 15；每任务中位成本 0.09 美元，略低于 Agent Arena 帕累托前沿。相比第 26 名、每任务 0.63 美元的 GPT-5.4 (High)，Haiku 5.5 成本低 86%，也比 Claude Sonnet 5.5 (Max)、Fable 5.1 (Max) 和 Opus 5.5 (Max) 便宜 97% 至 99%。
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Arena 用 2 万余次真实智能体会话给出 Haiku 5.5 的排名与每任务成本，可据此判断它在编码场景的性价比位置。
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查看原帖Real-world results are in for Claude Haiku 5.5 (High) by @AnthropicAI. Debuting at #30 with 1587 pts in Code Arena: WebDev, this release sits just outside the Pareto frontier while still offering strong cost efficiency. It matches GPT‑6 Luna’s price at $0.10/$0.50 per 1M input/output tokens while scoring six pts higher. Compared with other Claude models,…
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Real-world results are in for Claude Haiku 5.5 (High) by @AnthropicAI. Debuting at #30 with 1587 pts in Code Arena: WebDev, this release sits just outside the Pareto frontier while still offering strong cost efficiency. It matches GPT‑6 Luna’s price at $0.10/$0.50 per 1M input/output tokens while scoring six pts higher. Compared with other Claude models, Haiku 5.5 offers: - 90% lower cost than Haiku 4.5 at +257 pts - 95% lower cost than Sonnet 5.5 (High) at -128 pts - 98% lower cost than Opus 5 (High) at -70 pts - 99% lower cost than Fable 5.1 (Max) at -157 pts Congrats to the team at @AnthropicAI on this release!
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Claude Haiku 5.5 (High) by @AnthropicAI has landed in the Agent Arena! Across +20.5K real-world agentic sessions from our global community of users, this release scored +1.48% net improvement and landed at #27 overall.
It's strongest Agent Arena category is Code, where it ranks #15 with +4.83% net improvement.
Haiku 5.5 shows cost efficiency with a median cost per task of $0.09, placing it just outside the Agent Arena Pareto frontier. Nearby on the Pareto frontier, GPT-6 Luna (Max) delivers +3.19% at $0.08/task.
Compared to GPT-5.4 (High) priced at $0.63/task in the #26 spot, Haiku 5.5 costs 86% less. Although Haiku 5.5's net improvement score is lower than other Anthropic models, this model is 97–99% cheaper per task than Claude Sonnet 5.5 (Max), Fable 5.1 (Max), and Opus 5.5 (Max).
Congrats again to the @AnthropicAI team on this release!