Claude Haiku 5.5 (High) 登陆 Agent Arena，综合排名第 27
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
Claude Haiku 5.5 (High) 登陆 Agent Arena，在超过 2.05 万场真实智能体会话中取得 +1.48% 净提升，综合排名第 27。其最强类别是 Code，以 +4.83% 净提升排在第 15 位。该模型单任务中位成本为 0.09 美元，略低于 Agent Arena 帕累托前沿；相比第 26 位、单任务 0.63 美元的 GPT-5.4 (High) 便宜 86%，比 Claude Sonnet 5.5 (Max)、Fable 5.1 (Max) 和 Opus 5.5 (Max) 每任务便宜 97% 至 99%。
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Agent Arena 用 2 万多场真实智能体会话给出 Haiku 5.5 的排名与单任务成本，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.
Its 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!