OpenAI · openai/gpt-5.5
gpt-5.5
Senior Developer 1050k context Hermes StrongGPT-5.5 is OpenAI’s frontier model designed for complex professional workloads, building on GPT-5.4 with stronger reasoning, higher reliability, and improved token efficiency on hard tasks. It features a 1M+ token...
Input / M
$5.000
Output / M
$30.000
Value score
9.85
30d price Δ
0%
Reasoning (AA)
38.4
Coding (AA)
74.9
Tool / agentic
—
Knowledge cutoff
2025-12-01
Price history
Not enough history yet — newer than the backfill window.
Capability snapshot
Last-known Artificial Analysis indexes via OpenRouter.
| Index | Score |
|---|---|
| coding | 74.9 |
| context | 100.0 |
| general_intelligence | 38.4 |
| reasoning | 38.4 |
| tool_use | 36.4 |