Anthropic
Anthropic: Claude Haiku 5.5
chat
Writes text. Use it when the answer is a paragraph, a plan, or a tool call.
- Input
- $0.100 / M
- Context
- 1.0M
United States
Anthropic
Claude. Careful chat models used as agents, writers, and judges.
- HQ
- San Francisco
- Founded
- 2021
- Weights
- closed
- Models listed
- 15
Release timeline
Latest 15. Size is context length.
Models
Anthropic
Anthropic: Claude Sonnet 5.5
reasoning
A chat model that spends extra steps before it answers.
- Input
- $2 / M
- Context
- 1.0M
Anthropic
Anthropic: Claude Opus 5.5
reasoning
A chat model that spends extra steps before it answers.
- Input
- $4 / M
- Context
- 1.0M
Anthropic
Anthropic: Claude Fable 5.1
reasoning
A chat model that spends extra steps before it answers.
- Input
- $10 / M
- Context
- 1.0M
Anthropic
Anthropic: Claude Opus 5
reasoning
A chat model that spends extra steps before it answers.
- Input
- $5 / M
- Context
- 1.0M
Anthropic
Anthropic: Claude Sonnet 5
reasoning
A chat model that spends extra steps before it answers.
- Input
- $2 / M
- Context
- 1.0M
Anthropic
Anthropic: Claude Fable 5
reasoning
A chat model that spends extra steps before it answers.
- Input
- $10 / M
- Context
- 1.0M
Anthropic
Anthropic: Claude Opus 4.8
chat
Writes text. Use it when the answer is a paragraph, a plan, or a tool call.
- Input
- $5 / M
- Context
- 1.0M
Anthropic
Anthropic: Claude Opus 4.7
chat
Writes text. Use it when the answer is a paragraph, a plan, or a tool call.
- Input
- $5 / M
- Context
- 1.0M
Anthropic
Anthropic: Claude Sonnet 4.6
chat
Writes text. Use it when the answer is a paragraph, a plan, or a tool call.
- Input
- $3 / M
- Context
- 1.0M
Anthropic
Anthropic: Claude Opus 4.6
chat
Writes text. Use it when the answer is a paragraph, a plan, or a tool call.
- Input
- $5 / M
- Context
- 1.0M
Anthropic
Anthropic: Claude Opus 4.5
chat
Writes text. Use it when the answer is a paragraph, a plan, or a tool call.
- Input
- $5 / M
- Context
- 200K
Anthropic
Anthropic: Claude Haiku 4.5
chat
Writes text. Use it when the answer is a paragraph, a plan, or a tool call.
- Input
- $1 / M
- Context
- 200K
Anthropic
Anthropic: Claude Sonnet 4.5
chat
Writes text. Use it when the answer is a paragraph, a plan, or a tool call.
- Input
- $3 / M
- Context
- 1.0M
Anthropic
Anthropic: Claude Opus 4.1
chat
Writes text. Use it when the answer is a paragraph, a plan, or a tool call.
- Input
- $15 / M
- Context
- 200K