Claude 3 Haiku
LegacyAnthropic's original fast and compact model.
Lightest member of the Claude 3 family — optimized for speed and cost. Now superseded by Claude 3.5 Haiku and Claude Haiku 4.5.
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Claude 3 Haiku by Anthropic has a Capability Index of 52.4, making it below the field average in capability. It ranks #75 out of 92 models on the idapt capability leaderboard. The model supports vision/image input, a 200K context window.
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Who created Claude 3 Haiku?
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Claude 3 Haiku was created by Anthropic.
How capable is Claude 3 Haiku?
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Claude 3 Haiku has a Capability Index of 52.4/100, making it below the field average in capability. It ranks #75 out of 92 models.
Is Claude 3 Haiku a reasoning model?
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No, Claude 3 Haiku is not a reasoning model. It responds directly without an extended internal thinking step. For tasks requiring deep chain-of-thought reasoning, consider models like Claude, o-series from OpenAI, or Gemini Thinking.
Does Claude 3 Haiku support image or vision input?
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Yes, Claude 3 Haiku supports vision/image input. You can share images in your conversation and the model will analyze and respond based on their content.
Does Claude 3 Haiku support audio?
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No, Claude 3 Haiku does not support audio input.
What is the context window of Claude 3 Haiku?
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Claude 3 Haiku has a context window of 200K tokens, meaning it can process approximately 150,000 words of context at once.
Is Claude 3 Haiku open source?
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Claude 3 Haiku is a proprietary model developed by Anthropic. The model weights and training data are not publicly available.
What is Claude 3 Haiku good at?
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Based on benchmark data, Claude 3 Haiku excels at: visual analysis and image understanding. It is Anthropic's capable model suitable for a wide range of tasks.
Where can I use Claude 3 Haiku?
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You can chat with Claude 3 Haiku on idapt.app — no separate API key required. idapt is an AI workspace with 200+ models, agents, computers, and tasks. You can also access Claude 3 Haiku through Anthropic's own API or platform.