GPT 5.6 Luna vs Claude 3.5 Haiku
OpenAI's fastest, most affordable GPT-5.6 tier for high-volume, latency-sensitive work.
Fast and accurate with enhanced coding and tool use capabilities.
No captured outputs for these models yet.
Frequently Asked Questions: GPT 5.6 Luna vs Claude 3.5 Haiku▼
Which is better, GPT 5.6 Luna or Claude 3.5 Haiku?
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Both GPT 5.6 Luna and Claude 3.5 Haiku are capable AI models. The best choice depends on your specific use case: consider pricing, context window, speed, and which capabilities (vision, reasoning, audio) you need.
Which is cheaper, GPT 5.6 Luna or Claude 3.5 Haiku?
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Claude 3.5 Haiku has a lower blended cost. GPT 5.6 Luna: $1.00 input / $6.00 output. Claude 3.5 Haiku: $0.80 input / $4.00 output.
Which has a larger context window, GPT 5.6 Luna or Claude 3.5 Haiku?
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GPT 5.6 Luna has a larger context window: GPT 5.6 Luna supports 1.1M tokens vs Claude 3.5 Haiku at 200K tokens.
Do both GPT 5.6 Luna and Claude 3.5 Haiku support vision?
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Yes, both GPT 5.6 Luna and Claude 3.5 Haiku support vision/image input.
What are the key differences between GPT 5.6 Luna and Claude 3.5 Haiku?
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Key differences: only GPT 5.6 Luna offers extended reasoning mode. Compare full specs on this page.
Which model should I choose for my use case?
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If cost is your priority, choose the cheaper option. If you need the highest intelligence for complex tasks, pick the higher-scoring model. For long documents or codebases, choose the larger context window. You can try both GPT 5.6 Luna and Claude 3.5 Haiku for free on idapt.app to see which performs better for your specific needs.