Anthropic
Claude Haiku 5.5
Fast Claude model for responsive assistance, classification, and lightweight agents
anthropic/claude-haiku-5-5
Context
1M
Output
128K
Released
2026-10-07
Knowledge cutoff
2026-06
Types
Reasoning
Tool use
Structured output
Attachments
Open weights
Provider pricing
- Price
- $0.10 / $0.50
- Context
- 1M
- Status
- Stable
- Price
- $0.10 / $0.50
- Context
- 1M
- Status
- Stable
- Price
- $0.10 / $0.50
- Context
- 1M
- Status
- Stable
- Price
- $0.10 / $0.50
- Context
- 1M
- Status
- Stable
- Price
- $0.10 / $0.50
- Context
- 1M
- Status
- Stable
- Price
- $0.10 / $0.50
- Context
- 1M
- Status
- Stable
Benchmarks
GDPval-AA
1620 · Elo
AA-Briefcase
1578 · Elo
OSWorld
72.4 · partial score
Humanity's Last Exam
45.9 · score
Humanity's Last Exam
57.4 · score
Terminal-Bench
39.2 · score
FrontierCode
46.4 · score
Chartography
46.4 · score
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