Claude Haiku 4.5 (US)
anthropic/us-anthropic-claude-haiku-4-5-20251001Por Anthropic · família: claude-haiku · lançado 2025-10-15 · data de conhecimento: 2025-02-28
Prices in USD per 1M tokens. Unknown means the provider does not publish per-token pricing.
Capacidades
Model fit scores
0–100 · higher is betterThese scores reward declared capabilities, context size, price and provider availability — they are not benchmark results. Use them as a directional signal alongside your own evaluation.
Coding77
- Tool calling40/40
- Structured output20/20
- Reasoning10/10
- Context window (100K → 1M)6/20
- Provider availability1/10
Agents91
- Tool calling35/35
- Structured output25/25
- Reasoning15/15
- Output token limit15/15
- Provider availability1/10
JSON / structured output88
- Structured output / JSON mode50/50
- Tool calling20/20
- Temperature control10/10
- Price-friendly for high-volume8/20
Cost efficiency48
- Headline price (log-scaled)43/95
- Has prompt-cache pricing5/5
Long context55
- Context window (100K → 2M)45/90
- Has published price for full window10/10
Vision81
- Accepts image input50/50
- Context window (10K → 1M)20/30
- Has published price10/10
- Provider availability1/10
Production-readiness65
- Number of independent providers5/40
- Has published per-token price20/20
- Context window ≥ 8K15/15
- No data inconsistencies across providers10/10
- Official model (not derivative)15/15
Cost Efficiency Index
Open full calculator →Estimated cost using the recommended provider's headline rate. Each scenario fixes average input/output tokens — the assumptions are shown in the third column.
| Scenario | Cost | Assumption |
|---|---|---|
RAG answer per 1,000 RAG answers | $7.50 < $0.01 per request | 5K input tokens (query + 4 retrieved chunks of ~1K each) and a 500-token answer. Typical SaaS knowledge-base bot. |
Support ticket triage per 10,000 tickets | $15.00 < $0.01 per request | 1K input tokens (ticket body + system prompt) and a 100-token JSON classification reply. High-volume customer support. |
Data extraction per 1,000 documents | $4.50 < $0.01 per request | 2K input tokens (a single document page) and a 500-token JSON extraction. ETL / invoice / form pipelines. |
Code review per 1,000 PRs | $13.00 $0.01 per request | 8K input tokens (diff + surrounding files) and a 1K-token review comment. PR-bot workloads. |
Agent step per 1,000 steps | $15.00 $0.01 per request | 12K input tokens (long-running tool history) and a 600-token tool-call decision. Cost per agent step. |
Detalhes de preço
Preço recomendado de amazon-bedrock · us.anthropic.claude-haiku-4-5-20251001-v1:0
Disponível em 1 provedores
| Provedor | ID do modelo do provedor | Entrada / 1M | Saída / 1M | Contexto | Lançado |
|---|---|---|---|---|---|
| Amazon Bedrock amazon-bedrock | us.anthropic.claude-haiku-4-5-20251001-v1:0 | $1.00 | $5.00 | 200K | 2025-10-15 |
Frequently asked questions
How much does Claude Haiku 4.5 (US) cost?
Claude Haiku 4.5 (US) costs $1.00 per 1M input tokens and $5.00 per 1M output tokens, sourced from amazon-bedrock. Cache reads, audio tokens and >200K-context tiers (where applicable) are listed in the Pricing detail block above.
What is the context window of Claude Haiku 4.5 (US)?
Claude Haiku 4.5 (US) has a context window of 200K tokens, with a max output of 64K tokens per reply. This is the total combined size of prompt + completion.
Does Claude Haiku 4.5 (US) support tool calling?
Yes. Claude Haiku 4.5 (US) supports tool calling (function calling). This makes it suitable for production agent and automation workloads where the model has to invoke external functions reliably.
Does Claude Haiku 4.5 (US) support structured output / JSON mode?
Yes. Claude Haiku 4.5 (US) supports structured output / JSON-schema-constrained decoding. This makes it suitable for production agent and automation workloads where the model has to invoke external functions reliably.
Can Claude Haiku 4.5 (US) accept image input?
Yes. Claude Haiku 4.5 (US) accepts both text and image input. Vision pricing per image is usually billed on top of the regular token rate — check Anthropic's docs for the exact rule.
Is Claude Haiku 4.5 (US) open-weight?
No. Claude Haiku 4.5 (US) is a proprietary model — only Anthropic (and any approved hosting partners) can serve it. The pricing above reflects the cheapest API access.
What are the best alternatives to Claude Haiku 4.5 (US)?
If Claude Haiku 4.5 (US) doesn't fit, consider Claude Opus 4.6, Claude Sonnet 4.6, Claude Haiku 4.5 (latest). Each one targets the same use case — see the Related links below for direct head-to-head pages.
Where does this data come from?
All numbers come from the public models.dev API and are normalised into a single canonical model record. We re-pull daily and write any changes (price, context, capability) to the /changelog page.
Explore more
More Anthropic models
- Claude Opus 4.6$5.00 in / $25.00 out
- Claude Sonnet 4.6$3.00 in / $15.00 out
- Claude Haiku 4.5 (latest)$1.00 in / $5.00 out
- Claude Opus 4.7$5.00 in / $25.00 out
- Claude Opus 4.5 (latest)$5.00 in / $25.00 out
Capability lists this model is in
Última atualização:
Data is sourced from models.dev and normalized for comparison. Prices and capabilities may change. Always verify critical production decisions with the provider's official documentation.