GPT-5.2 is slightly cheaper per million tokens (blended). GPT-5.4 leads quality index by 4.2 points (79.3 vs 75.1). GPT-5.4 has the larger context window (1,050,000 vs 400,000 tokens, 2.6×).
GPT-5.2 vs GPT-5.4
Live catalog fields. Best-in-row is highlighted.
GPT-5.2
OpenAI · openai__gpt-5.2
GPT-5.4
OpenAI · openai__gpt-5.4
Identity
| Field | openai__gpt-5.2 | openai__gpt-5.4 |
|---|---|---|
| Provider | OpenAI | OpenAI |
| Slug | openai__gpt-5.2 | openai__gpt-5.4 |
| Status | live | live |
| Open weights | No | No |
| License | — | — |
| HuggingFace | — | — |
Quality
| Field | openai__gpt-5.2 | openai__gpt-5.4 |
|---|---|---|
| Quality index (0–100) | 75.1 | 79.3 |
Cost
| Field | openai__gpt-5.2 | openai__gpt-5.4 |
|---|---|---|
| Input $ / 1M tokens | $1.75 | $2.50 |
| Cached input $ / 1M | $0.17 | $0.25 |
| Output $ / 1M tokens | $14.00 | $15.00 |
Context
| Field | openai__gpt-5.2 | openai__gpt-5.4 |
|---|---|---|
| Max context tokens | 400,000 | 1,050,000 |
| Max output tokens | 128,000 | 128,000 |
Modalities
| Field | openai__gpt-5.2 | openai__gpt-5.4 |
|---|---|---|
| Input | file, image, text | text, image, file |
| Output | text | text |