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Claude Haiku 4.5

Anthropic·US·Released 2025-10-15
ClosedGeneral LLMReasoningTool useVision
200Kcontext
$1 / $5per 1M tokens (in / out)
—parameters
13stories in our feed

Specs

hover a value to see its source
Context window200K
Max output64K
Parameters—
Knowledge cutoff2025-02-28
LicenceProprietary
Commercial useAPI only
InputText · Image · PDF
OutputText
Familyclaude-haiku

API price

USD per 1M tokens
Input$1
Output$5
Cached input$0.1

No price change recorded since we started tracking.

News timeline

from the AITOP feed, one story per event
2026-11-06
EnvOpt paper optimizes agent workspaces for accuracy and costDAIR.AI
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FlashScript 把智能体运行轨迹编译成可复用程序，token 用量降至 1/70arXiv cs.AI
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Anthropic 宣布 10 月 29 日从模型选项中移除 Claude Haiku 4.5IT之家
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ANIS 框架为智能体生成原生桌面界面，成功率达 74.5%arXiv: DeepSeek
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论文提出 TPRS 指标：智能体安全基准得分会因工具命名方式而波动arXiv cs.AI
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