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GPT-5.5
OpenAI
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|
|---|---|
| Overview | |
| Provider | OpenAI |
| DFO score | 63.3 |
| Performance Tier | Specialist |
| Best For | – |
| Released | Apr 2026 |
| Knowledge Cutoff | – |
| Pricing | |
| Input / 1M tokens | $5.00 |
| Output / 1M tokens | $30.00 |
| Performance | |
| Context Window | 1.1M |
| Throughput (tok/s) | – |
| Latency (TTFT ms) | – |
| Parameters | – |
| What the boards rank on | |
| Intelligence Index | 38.4 |
| Coding Index | 74.9 |
| Agentic Index | 36.4 |
| Arena creative writing | 1,448 |
| Arena instruction following | 1,475 |
| Capabilities | |
| Tool Use | Yes |
| Function Calling | Yes |
| Vision | Yes |
| Open Source | No |
| License | – |
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