GPT-5.5 vs Claude Haiku 5.5
Compare GPT-5.5 vs Claude Haiku 5.5 API pricing, token costs, context windows, and latency. See which model is cheaper and better for your stack.
GPT-5.5 charges $5.00/1M input and $30.00/1M output tokens, compared to Claude Haiku 5.5 at $0.10/1M input and $0.50/1M output. Claude Haiku 5.5 is 50.0x cheaper on input tokens. In reasoning benchmarks, Claude Haiku 5.5 holds the higher AA Intelligence Index rating. For latency-critical streaming, GPT-5.5 delivers 79 t/s (39.0s TTFT) while Claude Haiku 5.5 provides 256 t/s (186.0s TTFT).
Full Metric & Specification Comparison
| Metric | GPT-5.5 | Claude Haiku 5.5 | Advantage |
|---|---|---|---|
| Provider | OpenAI | Anthropic | - |
| Input Token Cost (1M) | $5.000 | $0.100 | Claude Haiku 5.5 |
| Output Token Cost (1M) | $30.000 | $0.500 | Claude Haiku 5.5 |
| Context Window | 922k tokens | 1,000k tokens | Claude Haiku 5.5 |
| AA Intelligence Index | Unrated | 36/100 | Unrated |
| Streaming Latency | Moderate | Ultra-Fast | - |
Key Architectural Takeaways
- Input Token Cost: GPT-5.5 is $5.00/1M vs Claude Haiku 5.5 at $0.10/1M
- Output Token Cost: GPT-5.5 is $30.00/1M vs Claude Haiku 5.5 at $0.50/1M
- Context Window: GPT-5.5 supports 922k tokens vs Claude Haiku 5.5 with 1,000k tokens
- Benchmark Intelligence Rating: not rated for one or both models
- Inference Latency: GPT-5.5 is rated Moderate vs Claude Haiku 5.5 rated Ultra-Fast
Calculate Your Team's Exact Bill Difference
Drag the sliders below to see real-time cost divergences based on your daily token consumption.
Deploying Claude Haiku 5.5 over GPT-5.5 saves $294.75/mo ($3537/yr) at this volume.
Frequently Asked Questions
Is GPT-5.5 cheaper than Claude Haiku 5.5?
Claude Haiku 5.5 is significantly more economical, charging $0.10/1M input compared to $5.00/1M for GPT-5.5.
Which model should I choose for production?
If your primary constraint is API cost and high query throughput, choose Claude Haiku 5.5. If you require peak reasoning accuracy and complex tool use, Claude Haiku 5.5 is recommended.
How does context window compare between GPT-5.5 and Claude Haiku 5.5?
Claude Haiku 5.5 offers the larger context window (1,000k tokens), allowing you to pass significantly larger codebases or documents without chunking.
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