// model_detail
deprecated fast
Claude 3 Haiku
by Anthropic
Deprecated fast model. Will be retired April 19, 2026. Migrate to Claude Haiku 4.5.
Context window 200K 200K tokens
Max output 4K 4K tokens
Pricing /1M tok $0.25 in / $1.25 out per 1M tokens (API)
Released Mar 7, 2024
// specifications
Specs & capabilities
API details
- API model ID
claude-3-haiku-20240307- Internal ID
claude-3-haiku- Status
- deprecated
- Type
- fast
Capabilities
- Vision
- 👁️ Yes
- Function calling
- 🔧 Yes
- Knowledge cutoff
- 📅 2023-08
Pricing
- Input
- $0.25 / 1M tokens
- Output
- $1.25 / 1M tokens
- Source
- First-party API pricing
Lifecycle
- Successor
- Claude Haiku 4.5
- Deprecation date
- Apr 19, 2026
// notes
Additional notes
Retiring April 19, 2026
// more_from_anthropic
More Anthropic models
Claude Opus 4.6 active frontier
Anthropic's flagship model for complex agents and coding. Extended + adaptive thinking, 1M context, 128K output.
Claude Sonnet 4.6 active balanced
Fast balanced model with extended + adaptive thinking. 1M context, 64K output.
Claude Opus 4.5 legacy frontier
Previous-generation flagship. Extended thinking, 200K context.
Claude Haiku 4.5 active fast
Fastest Claude model with near-frontier intelligence. Extended thinking, 200K context, 64K output.
Claude Sonnet 4.5 legacy balanced
Previous-generation balanced model with extended thinking. 200K context.
Claude Opus 4.1 legacy frontier
Premium reasoning model with extended thinking. 200K context, 32K output.
// external_links