Anthropic
Claude Haiku 4.5
Fast Claude model for responsive assistance, classification, and lightweight agents
Model facts
- Context window
- 2K tokens
- Maximum output
- 64K tokens
- Cheapest paid input
- $0.14 per 1M tokens
- Cheapest paid output
- $0.71 per 1M tokens
- Open weights
- no
- Providers
- 57
Capabilities and modalities
reasoning, tool calling, structured output, attachments, temperature control, text, image, pdf.
Artificial Analysis benchmarks
Compare this model on the full LLM benchmark leaderboard.
| Configuration | AAI | Coding | Math | Output tokens/s |
|---|---|---|---|---|
| Reasoning | 29.9 | 43.9 | 83.7 | 100.2 |
| Non-reasoning | 24.1 | not measured | 39.0 | 93.1 |
Observed price history
- 2026-08-24: $0.14 input / $0.71 output per 1M tokens
API providers
- GitLab Duo (Agentic Chat) — model id duo-chat-haiku-4-5; free input / free output per 1M tokens; provider documentation
- QiHang — model id claude-haiku-4-5-20251001; $0.14 input / $0.71 output per 1M tokens; provider documentation
- OpenRouter (batch) — model id anthropic/claude-haiku-4.5:batch; $0.5 input / $2.5 output per 1M tokens; provider documentation
- Xpersona (latest) — model id claude-haiku-4-5; $0.6 input / $3.7 output per 1M tokens; provider documentation
- Poe — model id anthropic/claude-haiku-4.5; $0.85 input / $4.3 output per 1M tokens; provider documentation
- Cortecs (latest) — model id claude-haiku-4-5; $0.996 input / $4.98 output per 1M tokens; provider documentation
- 302.AI — model id claude-haiku-4-5; $1 input / $5 output per 1M tokens; provider documentation
- Abacus — model id claude-haiku-4-5-20251001; $1 input / $5 output per 1M tokens; provider documentation
- Amazon Bedrock — model id anthropic.claude-haiku-4-5-20251001-v1:0; $1 input / $5 output per 1M tokens; provider documentation
- Amazon Bedrock (AU) — model id au.anthropic.claude-haiku-4-5-20251001-v1:0; $1 input / $5 output per 1M tokens; provider documentation
- Amazon Bedrock (Global) — model id global.anthropic.claude-haiku-4-5-20251001-v1:0; $1 input / $5 output per 1M tokens; provider documentation
- Amazon Bedrock (JP) — model id jp.anthropic.claude-haiku-4-5-20251001-v1:0; $1 input / $5 output per 1M tokens; provider documentation
- Amazon Bedrock (US) — model id us.anthropic.claude-haiku-4-5-20251001-v1:0; $1 input / $5 output per 1M tokens; provider documentation
- Anthropic (latest) — model id claude-haiku-4-5; $1 input / $5 output per 1M tokens; provider documentation
- Anthropic — model id claude-haiku-4-5-20251001; $1 input / $5 output per 1M tokens; provider documentation
- Azure — model id claude-haiku-4-5; $1 input / $5 output per 1M tokens; provider documentation
- Azure Cognitive Services — model id claude-haiku-4-5; $1 input / $5 output per 1M tokens; provider documentation
- Cloudflare AI Gateway (latest) — model id anthropic/claude-haiku-4.5; $1 input / $5 output per 1M tokens; provider documentation
- CrossModel (latest) — model id anthropic/claude-haiku-4-5; $1 input / $5 output per 1M tokens; provider documentation
- DaoXE — model id claude-haiku-4-5-20251001; $1 input / $5 output per 1M tokens; provider documentation
- Databricks (latest) — model id databricks-claude-haiku-4-5; $1 input / $5 output per 1M tokens; provider documentation
- DevPass (LLM Gateway) (latest) — model id claude-haiku-4-5; $1 input / $5 output per 1M tokens; provider documentation
- DevPass (LLM Gateway) — model id claude-haiku-4-5-20251001; $1 input / $5 output per 1M tokens; provider documentation
- DigitalOcean — model id anthropic-claude-4.5-haiku; $1 input / $5 output per 1M tokens; provider documentation
- DigitalOcean (Anthropic) — model id anthropic-claude-haiku-4.5; $1 input / $5 output per 1M tokens; provider documentation
- FreeModel — model id claude-haiku-4-5-20251001; $1 input / $5 output per 1M tokens; provider documentation
- FrogBot — model id claude-haiku-4-5; $1 input / $5 output per 1M tokens; provider documentation
- GitHub Copilot (latest) — model id claude-haiku-4.5; $1 input / $5 output per 1M tokens; provider documentation
- Helicone — model id claude-4.5-haiku; $1 input / $5 output per 1M tokens; provider documentation
- Impossibl (latest) — model id anthropic/claude-haiku-4-5; $1 input / $5 output per 1M tokens; provider documentation
- Kilo Gateway (latest) — model id anthropic/claude-haiku-4.5; $1 input / $5 output per 1M tokens; provider documentation
- LLM Gateway (Anthropic) — model id anthropic/claude-haiku-4-5; $1 input / $5 output per 1M tokens; provider documentation
- LLM Gateway (AWS Bedrock) — model id aws-bedrock/claude-haiku-4-5; $1 input / $5 output per 1M tokens; provider documentation
- LLM Gateway (Vertex AI (Anthropic)) — model id vertex-anthropic/claude-haiku-4-5; $1 input / $5 output per 1M tokens; provider documentation
- NEAR AI Cloud (latest) — model id anthropic/claude-haiku-4-5; $1 input / $5 output per 1M tokens; provider documentation
- NanoGPT — model id claude-haiku-4-5-20251001; $1 input / $5 output per 1M tokens; provider documentation
- Neon (latest) — model id claude-haiku-4-5; $1 input / $5 output per 1M tokens; provider documentation
- Ofox (latest) — model id anthropic/claude-haiku-4.5; $1 input / $5 output per 1M tokens; provider documentation
- OpenCode Zen — model id claude-haiku-4-5; $1 input / $5 output per 1M tokens; provider documentation
- OpenRouter (latest) — model id anthropic/claude-haiku-4.5; $1 input / $5 output per 1M tokens; provider documentation
- Opper (latest) — model id anthropic/claude-haiku-4-5; $1 input / $5 output per 1M tokens; provider documentation
- OrcaRouter (latest) — model id anthropic/claude-haiku-4.5; $1 input / $5 output per 1M tokens; provider documentation
- Perplexity Agent — model id anthropic/claude-haiku-4-5; $1 input / $5 output per 1M tokens; provider documentation
- Pioneer (latest) — model id claude-haiku-4-5; $1 input / $5 output per 1M tokens; provider documentation
- Requesty (latest) — model id claude-haiku-4-5; $1 input / $5 output per 1M tokens; provider documentation
- SAP AI Core — model id anthropic--claude-4.5-haiku; $1 input / $5 output per 1M tokens; provider documentation
- Vercel AI Gateway — model id anthropic/claude-haiku-4.5; $1 input / $5 output per 1M tokens; provider documentation
- Vertex — model id claude-haiku-4-5@20251001; $1 input / $5 output per 1M tokens; provider documentation
- Vertex (Anthropic) — model id claude-haiku-4-5@20251001; $1 input / $5 output per 1M tokens; provider documentation
- ZenMux — model id anthropic/claude-haiku-4.5; $1 input / $5 output per 1M tokens; provider documentation
- Amazon Bedrock (EU) — model id eu.anthropic.claude-haiku-4-5-20251001-v1:0; $1.1 input / $5.5 output per 1M tokens; provider documentation
- Requesty (latest) (EU) — model id claude-haiku-4-5@eu; $1.1 input / $5.5 output per 1M tokens; provider documentation
- UnoRouter — model id claude-haiku-4-5-20251001; $1.2 input / $6 output per 1M tokens; provider documentation
- AnyAPI (latest) — model id anthropic/claude-haiku-4-5; not published input / not published output per 1M tokens; provider documentation
- Model Oracle AI (latest) — model id claude-haiku-4.5; not published input / not published output per 1M tokens; provider documentation
- Qiniu — model id claude-4.5-haiku; not published input / not published output per 1M tokens; provider documentation
- Snowflake Cortex (latest) — model id claude-haiku-4-5; not published input / not published output per 1M tokens; provider documentation