Anthropic · Released Mar 13, 2024Claude Haiku 3
Legacy model retained for compatibility with older integrations.
- Capability
- 118.4ECI · #143 of 148
- Input
- $0.25per 1M tokens
- Output
- $1.25per 1M tokens
- Context
- 200K4K max output
What it costs
- Input
- $0.25per million tokens
- Output
- $1.25per million tokens
- Blended (3:1)
- $0.50cheaper than 62% of priced models
Typical monthly bills
| Monthly usage | Estimated cost |
|---|---|
| Side project2M input + 0.5M output tokens | $1.13 |
| Team assistant25M input + 5M output tokens | $12.50 |
| Production app250M input + 50M output tokens | $125.00 |
Median of 2 paid API providers on models.dev.
Independent benchmarks
#143 of 148 scored models
The shaded band is Epoch AI’s confidence range (110.5–121.2); the tick marks the median scored model.
Scores from Epoch AI, run independently of Anthropic.
The details
- Lab
- Anthropic
- Released
- Mar 13, 2024
- Knowledge cutoff
- Aug 31, 2023
- Context window
- 200,000 tokens
- Max output
- 4,096 tokens
- Inputs
- Text, Images, PDFs
- Output
- Text
- Reasoning
- No
- Tool calling
- Yes
- Structured output
- No
- Weights
- Proprietary
- Availability
- 2 API providerslisted on models.dev
More from Anthropic
About Claude Haiku 3
How much does Claude Haiku 3 cost?
Claude Haiku 3 costs $0.25 input / $1.25 output per million tokens (median across 2 API providers). At a 3:1 input-to-output mix that is $0.50 per million tokens, cheaper than 62% of the 360 priced models we track.
What is the context window of Claude Haiku 3?
Claude Haiku 3 accepts up to 200,000 tokens per request and can write up to 4,096 tokens in one response.
How good is Claude Haiku 3?
Epoch AI gives Claude Haiku 3 a Capabilities Index score of 118.4 (likely range 110.5–121.2), ranking it #143 of 148 models Epoch has scored. Epoch AI benchmark results: GPQA Diamond 36.3%, OTIS Mock AIME 2024–2025 1.8%.
Is Claude Haiku 3 open source?
No. Claude Haiku 3 is proprietary; you use it through an API or partner platforms.
What inputs does Claude Haiku 3 support?
Claude Haiku 3 accepts text, images and PDFs and replies in text. It is not a dedicated reasoning model, supports tool calling.
When was Claude Haiku 3 released?
Anthropic released Claude Haiku 3 on Mar 13, 2024. Its training data runs to Aug 31, 2023.
What are the best alternatives to Claude Haiku 3?
The closest current models from other labs on capability, price and release date are Mixtral 8x7B (Mistral AI, ECI 118.5, $0.70 / $0.70), Qwen2.5 7B Instruct (Alibaba (Qwen), ECI 118.5, $0.175 / $0.70), Llama-3.1-8B-Instruct (Meta, ECI 116.6, $0.152 / $0.167) and GPT-4o mini (OpenAI, ECI 126.6, $0.15 / $0.60).