GPT-4o-mini vs GPT-6 Astra
Head to head on 4 shared benchmarks, with price, context window, and release dates.
Benchmark scores
68evals · sort by any column, ⤢ to expand fullscreen
| Model | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| GPT-6 Astra OpenAI | 2164elo | 96.1% | 54.7% | 56.5% | - | 59.3% | - | - | - | - | 95.0% | 98.5% | 99.9% | 41.4% | 95.9% | 91.5% | - | - | - | 92.0% | - | 74.1% | 82.8 | 100.0% | 42.4% | 53.5% | 53.3% | 97.6% | 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-mini OpenAI | 871elo | 42.6% | 4.2% | 22.9% | 16.7% | - | 3.6% | 11.7% | 14.7% | 50.7% | - | - | - | - | - | - | 0.29 | 0.0% | 45.5% | - | 0.0% | - | - | - | - | - | - | - | - | 0.0% | 1.54 | - | 0.0% | 31.0% | 72.0% | - | 47.2% | 43.0% | 65.8% | 32.9% | 23.4% | 78.9% | - | 62.8% | - | 64.8% | 54.5% | 78.0% | - | - | - | - | - | 3.81 | - | - | - | 100.0% | 60.5% | - | - | 0.36 | - | - | 0.78 | 83.3% | 54.5% | 22.5% | 39.6% |
2 / 2 models
| Attribute | GPT-4o-mini OpenAI | GPT-6 Astra OpenAI |
|---|---|---|
| Description | GPT-4o Mini 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 | 18 Jul 2024 | 3 Sep 2026 |
| Context | 128,000 | 1,050,000 |
| Input $/1M | $0.15 | $10.00 |
| Output $/1M | $0.60 | $50.00 |
| Cache read $/1M | $0.075 | $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 |
FAQ
- Is GPT-4o-mini 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-mini and GPT-6 Astra compare on GPQA Diamond?
- GPT-4o-mini scores 42.6% and GPT-6 Astra scores 96.1% on GPQA Diamond.
- Which is cheaper, GPT-4o-mini or GPT-6 Astra?
- GPT-4o-mini is cheaper at $0.60 per million output tokens against $50.00 for GPT-6 Astra - about 83.3x.
- When were GPT-4o-mini and GPT-6 Astra released?
- GPT-4o-mini was released 18 Jul 2024 by OpenAI. GPT-6 Astra was released 3 Sep 2026 by OpenAI.
Other head-to-heads
56GPT-4.1 Mini vs GPT-4o-mini22 shared evalsGPT-4o vs GPT-4o-mini21 shared evalsGPT-5.5 vs GPT-6 Astra19 shared evalsClaude Opus 4.8 vs GPT-6 Astra19 shared evalsGemini 2.5 Pro vs GPT-4o-mini19 shared evalsGPT-4o-mini vs GPT-5 Mini18 shared evalsClaude 4 Sonnet vs GPT-4o-mini18 shared evalsClaude Fable 5 vs GPT-6 Astra18 shared evalsClaude Sonnet 4.5 vs GPT-4o-mini17 shared evalsGPT-4.1 Nano vs GPT-4o-mini17 shared evalsGPT-4o-mini vs GPT-516 shared evalsGPT-4o-mini vs GPT-5 Nano16 shared evalsGemini 3.1 Pro Preview vs GPT-6 Astra16 shared evalsGPT-4.1 vs GPT-4o-mini16 shared evalsGPT-4o-mini vs GPT-5.215 shared evalsClaude Opus 4.5 vs GPT-4o-mini15 shared evalsDeepSeek V3.2 vs GPT-4o-mini15 shared evalsGPT-4o-mini vs Grok 4.1 Fast15 shared evalsGPT-4o-mini vs gpt-oss-120b15 shared evalsClaude Opus 4.7 vs GPT-6 Astra14 shared evalsGLM 5.1 vs GPT-6 Astra14 shared evalsGLM 4.7 vs GPT-4o-mini14 shared evalsGPT-4o-mini vs GPT-5.513 shared evalsGPT-5.2 vs GPT-6 Astra13 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 evalsGemini 3.1 Pro Preview vs GPT-4o-mini12 shared evalsClaude Opus 4.8 vs GPT-4o-mini12 shared evalsClaude Fable 5 vs GPT-4o-mini12 shared evalsClaude Opus 4.6 vs GPT-4o-mini12 shared evalsGPT-4o-mini vs GPT-5.412 shared evalsGPT-4o-mini vs Kimi K2.512 shared evalsGPT-5.4 Mini vs GPT-6 Astra12 shared evalsClaude Sonnet 4.6 vs GPT-4o-mini12 shared evalsClaude Opus 4.7 vs GPT-4o-mini12 shared evalsGLM 5.1 vs GPT-4o-mini12 shared evalsGPT-4o-mini vs GPT-5.4 Mini12 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-4o-mini 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 vs GPT-6 Astra4 shared evals
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