GPT-4 P
GPT-4 P is OpenAI's language model. A GPT-4 variant optimized for conversational AI use cases, building on the GPT-4o generation of OpenAI's flagship large language model.
Capabilities
Input1/5
Text✓
Image·
Audio·
Video·
PDF·
Output1/5
Text✓
Image·
Audio·
Video·
Embedding·
Capabilities0/13
Reasoning·
Adaptive Reasoning·
Function Calling·
Parallel Function Calling·
Structured Outputs·
Native JSON Schema·
Web Search·
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching·
Assistant Prefill·
Versions
| Version | Released | Context | Input / 1M | Output / 1M | Status |
|---|---|---|---|---|---|
| GPT-5.6 Sol | 1.1M | $2.50 | $15.00 | Deprecating | |
| GPT-5.6 Terra | 1.1M | $1.00 | $6.00 | Deprecating | |
| GPT-5.6 Luna | 1.1M | $0.100 | $0.600 | Deprecating | |
| GPT-5.5 | 1.1M | $2.50 | $15.00 | Available | |
| GPT-5.4 Mini | 400K | $0.375 | $2.25 | Deprecating | |
| GPT-5.4 Nano | 400K | $0.100 | $0.625 | Deprecating | |
| GPT-5.4 | 1.1M | $1.25 | $7.50 | Deprecating | |
| GPT-5.3 Codex | 400K | $1.75 | $14.00 | Deprecating | |
| GPT-5.2 Codex | 400K | $1.75 | $14.00 | Deprecated | |
| GPT-5.2 | 410K | $0.875 | $7.00 | Deprecating | |
| GPT-4 P | — | — | — | — | Current |