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Anthropic: Claude Haiku 5.5

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anthropic/claude-haiku-5.5

Claude Haiku 5.5 is Anthropic’s AI model, released Oct 7, 2026. It costs $0.10/M input and $0.50/M output tokens, and handles a 1M-token context window.

Claude Haiku 5.5 is Anthropic's small, fast model for high-volume, cost-sensitive work such as summarization, subagents, and browser use.

Context
1M
Input
$0.10 / 1M
Output
$0.50 / 1M
Released
Oct 7, 2026
Modalities
textimagefile→text

Benchmarks

Scores on standardized evaluations. Higher is better — and rank shows where Claude Haiku 5.5 lands among all models tracked on Model Beat.

No standardized benchmark scores from Epoch AI yet — common for very recent, image, or niche models. Scores appear here once published.

In the news

2

Changelog

1
  • Claude Haiku 5.5 (Anthropic) added to the tracker: $0.1/$0.5 per 1M, 1M context.tracked · Oct 7, 2026

Compare Claude Haiku 5.5 with

Claude Haiku 5.5 vs GPT-6 AstraClaude Haiku 5.5 vs Claude Fable 5Claude Haiku 5.5 vs Kimi K3Claude Haiku 5.5 vs Gemini 3.7 FlashClaude Haiku 5.5 vs Grok 4.6

Frequently asked questions

What is Claude Haiku 5.5?

Claude Haiku 5.5 is Anthropic's small, fast model for high-volume, cost-sensitive work such as summarization, subagents, and browser use.

Who created Claude Haiku 5.5?

Claude Haiku 5.5 is an AI model developed by Anthropic, part of the Claude family, released Oct 7, 2026.

How much does Claude Haiku 5.5 cost?

Claude Haiku 5.5's list price from Anthropic is $0.10 per million input tokens and $0.50 per million output tokens.

What is Claude Haiku 5.5's context window?

Claude Haiku 5.5 supports a context window of up to 1M tokens.

Benchmark data from Epoch AI (CC BY) and Artificial Analysis; pricing, specs & descriptions from OpenRouter. Data updated Oct 8, 2026.