GPT-5.1 vs Claude 3 Haiku
Compare GPT-5.1 and Claude 3 Haiku. Find out which model is better for your specific use case and requirements.
Model Comparison
| Feature | GPT-5.1 | Claude 3 Haiku |
|---|---|---|
| Provider | OpenAI | Anthropic |
| Model Type | text | text |
| Context Window | 400,000 tokens | 200,000 tokens |
| Input Cost | $1.25/ 1M tokens | $0.25/ 1M tokens |
| Output Cost | $10.00/ 1M tokens | $1.25/ 1M tokens |
Strengths & Best Use Cases
GPT-5.1
OpenAI- Best model for deep reasoning, coding, and agent workflows
- Supports configurable reasoning and minimal reasoning modes
- Multimodal: text + image (input & output)
- Excellent tool use chaining and long-form task handling
- Stronger accuracy, reliability, and instruction-following than GPT-5
Claude 3 Haiku
Anthropic1. Speed
- Fastest model in the Claude 3 family
- Near-instant responses for chat, support, and live tools
2. Efficiency
- Most affordable model
- Ideal for massive-scale applications and low-latency use cases
3. Practical Use Cases
- Customer support
- Translations
- Moderation
- Logistics, inventory systems
- Extracting insights from unstructured data
4. Vision Skills
- Handles charts, images, and diagrams quickly
- Useful for scanning large volumes of visual data
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