GPT-5.4vsGPT-5.2
Across 10 shared benchmarks, GPT-5.4 leads overall: GPT-5.4 wins 9, GPT-5.2 wins 1, with 0 ties and an average score difference of +18.76.
GPT-5.49 wins(90%)(10%)1 winGPT-5.2
Benchmark scores
Grouped by capability, sorted by largest gap within each. 10 shared benchmarks.
Coding and Software Engineer
Even 2/2| Benchmark | GPT-5.4 | GPT-5.2 | Diff |
|---|---|---|---|
| Text Arena (Coding) | 1,45724 / 35Thinking High (No Tools) | 1,48019 / 35Thinking High (No Tools) | -22.77 |
| WeirdML v2 | 57.4431 / 52Normal (With Tools) | 49.6037 / 52Normal (With Tools) | +7.84 |
Math and Reasoning
GPT-5.4 2/2| Benchmark | GPT-5.4 | GPT-5.2 | Diff |
|---|---|---|---|
| FrontierMath Tier 4 v2 | 4912 / 42Extra-High (No Tools) | 31.7019 / 42Extra-High (No Tools) | +17.30 |
| FrontierMath v2 | 78.6010 / 58Extra-High (No Tools) | 67.4017 / 58Extra-High (No Tools) | +11.20 |
Agent Level Benchmark
GPT-5.4 1/1| Benchmark | GPT-5.4 | GPT-5.2 | Diff |
|---|---|---|---|
| τ²-Bench - Telecom | 64.30151 / 264Normal (With Tools) | 46.50178 / 264Normal (With Tools) | +17.80 |
AI Agent - Tool Usage
GPT-5.4 1/1| Benchmark | GPT-5.4 | GPT-5.2 | Diff |
|---|---|---|---|
| MCP-Atlas | 70.6028 / 43Extra-High (With Tools) | 67.6033 / 43Extra-High (With Tools) | +3 |
General Evaluation
GPT-5.4 1/1| Benchmark | GPT-5.4 | GPT-5.2 | Diff |
|---|---|---|---|
| GPQA Diamond | 74.80284 / 462Normal (No Tools) | 73.23298 / 462Normal (No Tools) | +1.57 |
General Knowledge
GPT-5.4 1/1| Benchmark | GPT-5.4 | GPT-5.2 | Diff |
|---|---|---|---|
| HLE | 11.30374 / 563Normal (No Tools) · Text only | 8419 / 563Normal (No Tools) · Text only | +3.30 |
Long Context
GPT-5.4 1/1| Benchmark | GPT-5.4 | GPT-5.2 | Diff |
|---|---|---|---|
| AA-LCR | 58.30130 / 170Normal (No Tools) | 45.70144 / 170Normal (No Tools) | +12.60 |
Writing and Creative Capabilities
GPT-5.4 1/1| Benchmark | GPT-5.4 | GPT-5.2 | Diff |
|---|---|---|---|
| Creative Writing | 1,83614 / 106Normal (No Tools) | 1,70026 / 106Normal (No Tools) | +135.80 |
Specs
| Field | GPT-5.4 | GPT-5.2 |
|---|---|---|
| Publisher | OpenAI | OpenAI |
| Release date | 2026-03-05 | 2025-12-11 |
| Model type | Multimodal model | Chat model |
| Architecture | Dense | Dense |
| Parameters | Not available | Not available |
| Context length | 1M | 400K |
| Max output | 125K | Not available |
API pricing
Prices use DataLearner records when available; missing fields are not inferred.
| Item | GPT-5.4 | GPT-5.2 |
|---|---|---|
| Text input | $2.5 / 1M tokens | $1.75 / 1M tokens |
| Text output | $15 / 1M tokens | $14 / 1M tokens |
| Cache read | $0.25 / 1M tokens | $0.175 / 1M tokens |
| Cache write | Not public | $1.75 / 1M tokens |
Summary
- GPT-5.4leads in:Math and Reasoning (2/2), Agent Level Benchmark (1/1), AI Agent - Tool Usage (1/1), General Evaluation (1/1), General Knowledge (1/1), Long Context (1/1), Writing and Creative Capabilities (1/1)
- Tied in:Coding and Software Engineer
On average across the 10 shared benchmarks, GPT-5.4 scores 18.76 higher.
Largest single-benchmark gap: Creative Writing — GPT-5.4 1,836 vs GPT-5.2 1,700 (+135.80).
Page generated from structured model, pricing and benchmark records. No real-time LLM is used to write the prose.