GPT-4o vs GPT-6 Astra
Head to head on 4 shared benchmarks, with price, context window, and release dates.
Benchmark scores
65evals · sort by any column, ⤢ to expand fullscreen
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| GPT-6 Astra OpenAI | 97.6% | 96.1% | 54.7% | 56.5% | 59.3% | - | - | - | - | 95.0% | 98.5% | 99.9% | 41.4% | - | 95.9% | 91.5% | - | - | 92.0% | - | 74.1% | 2164elo | 82.8 | 100.0% | 42.4% | 53.5% | 53.3% | 37.8% | - | 63.4% | - | - | 60.3% | - | - | - | - | - | - | 48.5% | - | 87.9% | - | - | 96.3% | 0.84 | 72.6% | - | 99.0% | 46.4% | - | 92.7% | 85.4% | 88.0% | - | - | - | 57.9% | - | 64.6% | - | 66.6% | 89.6% | - | - | 74.5% |
| GPT-4o OpenAI | 0.3% | 54.3% | 2.4% | 33.3% | - | 18.2% | 15.0% | 6.0% | 38 | - | - | - | - | 0.0% | - | - | 0.33 | 45.9% | - | 6.1% | - | - | - | - | - | - | - | - | 96.1 | - | 34.3% | 0.0% | - | 55.1% | 46.1% | 70.1% | 49.0% | 30.9% | 75.9% | - | 10.8% | - | 74.8% | 57.4% | - | - | - | 54.0% | - | - | 5.71 | - | - | - | 21.6% | 61.2 | 74.5% | - | 8.3% | - | 0.98 | - | - | 32.5% | 25.1% | 33.4% |
2 / 2 models
| Attribute | GPT-4o OpenAI | GPT-6 Astra OpenAI |
|---|---|---|
| Description | GPT-4o is an AI model from OpenAI. | OpenAI's GPT-6 flagship, launched as its best computer-use model: it drives browsers, spreadsheets and desktop applications rather than answering questions about them. Built on OpenAI's largest training run to date and the first model it designates Critical for cybersecurity capability. Rolling out from Daybreak enterprise access to ChatGPT and the API; Pro, Business and Enterprise plans also get a GPT-6 Astra Pro tier. |
| Family | GPT | GPT |
| Params | - | - |
| Open weights | closed | closed |
| License | proprietary | - |
| Released | 20 Nov 2024 | 3 Sep 2026 |
| Context | 128,000 | 1,050,000 |
| Input $/1M | $2.50 | $10.00 |
| Output $/1M | $10.00 | $50.00 |
| Cache read $/1M | $1.250 | $1.000 |
| Cache write $/1M | - | $12.500 |
| Speed | 0 tok/s | 63 tok/s |
| Latency | 0.00 s | 198.54 s |
| Modalities | text, image, file | file, image, text |
| Providers | - | openai |
| Publisher | OpenAI | OpenAI |
| Reported scores | Taubench61.2 pass^1 GSM8K96.1 Accuracy ScholarSearch5.71 Social Sciences & Humanities (%) MortgageTax57.4% AIME202438 pass@1 |
FAQ
- Is GPT-4o or GPT-6 Astra better?
- Across the 4 benchmarks both models report on Sophon, GPT-6 Astra leads on 4 of them. Which one is "better" depends on the benchmark - the table above shows every shared score.
- How do GPT-4o and GPT-6 Astra compare on GPQA Diamond?
- GPT-4o scores 54.3% and GPT-6 Astra scores 96.1% on GPQA Diamond.
- Which is cheaper, GPT-4o or GPT-6 Astra?
- GPT-4o is cheaper at $10.00 per million output tokens against $50.00 for GPT-6 Astra - about 5.0x.
- When were GPT-4o and GPT-6 Astra released?
- GPT-4o was released 20 Nov 2024 by OpenAI. GPT-6 Astra was released 3 Sep 2026 by OpenAI.
Other head-to-heads
56Gemini 2.5 Pro vs GPT-4o22 shared evalsClaude Sonnet 4.5 vs GPT-4o21 shared evalsGPT-4o vs GPT-4o-mini21 shared evalsGPT-4.1 Mini vs GPT-4o20 shared evalsGPT-4o vs GPT-5 Mini20 shared evalsClaude 4 Sonnet vs GPT-4o20 shared evalsGPT-4o vs GPT-519 shared evalsGPT-5.5 vs GPT-6 Astra19 shared evalsClaude Opus 4.8 vs GPT-6 Astra19 shared evalsGPT-4.1 vs GPT-4o19 shared evalsGPT-4o vs GPT-5 Nano18 shared evalsGPT-4o vs GPT-5.218 shared evalsClaude Opus 4.5 vs GPT-4o18 shared evalsClaude Fable 5 vs GPT-6 Astra18 shared evalsDeepSeek V3.2 vs GPT-4o18 shared evalsGPT-4o vs gpt-oss-120b17 shared evalsGemini 3.1 Pro Preview vs GPT-6 Astra16 shared evalsGPT-4.1 Nano vs GPT-4o16 shared evalsGPT-4o vs Grok 4.1 Fast16 shared evalsGLM 4.7 vs GPT-4o16 shared evalsGPT-4o vs GPT-5.515 shared evalsClaude Opus 4.6 vs GPT-4o15 shared evalsGPT-4o vs Kimi K2.515 shared evalsGemini 3.1 Pro Preview vs GPT-4o14 shared evalsClaude Opus 4.8 vs GPT-4o14 shared evalsGPT-4o vs GPT-5.414 shared evalsClaude Opus 4.7 vs GPT-6 Astra14 shared evalsGLM 5.1 vs GPT-6 Astra14 shared evalsClaude Sonnet 4.6 vs GPT-4o14 shared evalsClaude Opus 4.7 vs GPT-4o14 shared evalsGLM 5.1 vs GPT-4o14 shared evalsGPT-4o vs Qwen3.6 Plus14 shared evalsGPT-4o vs GPT-5.4 Mini14 shared evalsGPT-5.2 vs GPT-6 Astra13 shared evalsClaude Fable 5 vs GPT-4o13 shared evalsClaude Opus 4.6 vs GPT-6 Astra13 shared evalsGPT-5.4 vs GPT-6 Astra13 shared evalsGPT-6 Astra vs Kimi K2.513 shared evalsClaude Sonnet 4.6 vs GPT-6 Astra13 shared evalsGPT-5 Mini vs GPT-6 Astra12 shared evalsGPT-5 vs GPT-6 Astra12 shared evalsGPT-5.4 Mini vs GPT-6 Astra12 shared evalsClaude Sonnet 4.5 vs GPT-6 Astra11 shared evalsClaude Opus 4.5 vs GPT-6 Astra11 shared evalsGPT-6 Astra vs Qwen3.6 Plus11 shared evalsGPT-5 Nano vs GPT-6 Astra10 shared evalsGemini 2.5 Pro vs GPT-6 Astra10 shared evalsGPT-6 Astra vs Grok 4.1 Fast10 shared evalsDeepSeek V3.2 vs GPT-6 Astra9 shared evalsGLM 4.7 vs GPT-6 Astra9 shared evalsClaude 4 Sonnet vs GPT-6 Astra8 shared evalsGPT-4.1 Mini vs GPT-6 Astra6 shared evalsGPT-4.1 Nano vs GPT-6 Astra6 shared evalsGPT-6 Astra vs gpt-oss-120b6 shared evalsGPT-4.1 vs GPT-6 Astra5 shared evalsGPT-4o-mini vs GPT-6 Astra4 shared evals
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