Compare / head-to-head
DeepSeek R1vsGPT-4o
DeepSeek R1 leads 4 of 4 shared benchmarks. Both offer a 128K-token context window.
Benchmarks from cited public sources; pricing from official pages; status from official provider feeds.
Shared benchmarks
4 – 0
DeepSeek R1 leads
Cheaper per token
—
list price, input + output
Larger context
Tie
both 128K tokens
Provider uptime (30d)
100% · 95.3623%
DeepSeek · OpenAI
DeepSeek R1
DeepSeek · released 2025-01-20
text
- Context
- 128K
- Max out
- 33K
- Input /1M
- —
- Output /1M
- —
- Cached /1M
- —
- Scores
- 8 · 7 core
Quality
Benchmark matrix
4 shared · 3 only DeepSeek R1 · 4 only GPT-4o| Benchmark | DeepSeek R1 | GPT-4o | Δ | Edge |
|---|---|---|---|---|
| Reported by both · 4 | ||||
| GPQA Diamond | 71.5% ↗ | 46% ↗ | +25.5 pt | DeepSeek R1 |
| MMLU | 90.8% ↗ | 85.7% ↗ | +5.1 pt | DeepSeek R1 |
| AIME 2025 | 70% ↗matharena | 11.7% ↗matharena | +58.3 pt | DeepSeek R1 |
| OTIS Mock AIME 2024-2025 (Epoch AI run) | 53.3% ↗epoch | 6.4% ↗epoch | +46.9 pt | DeepSeek R1 |
| Only DeepSeek R1 reports · 3 | ||||
| SWE-bench Verified | 49.2% ↗ | not reported | — | — |
| MMLU-Pro | 84% ↗ | not reported | — | — |
| LMArena Elo | 1372.6 ↗ | not reported | — | — |
| Only GPT-4o reports · 4 | ||||
| AIME 2024 | not reported | 13.1% ↗ | — | — |
| FrontierMath Tiers 1-3 v2 (Epoch AI run) | not reported | 0.4% ↗epoch | — | — |
| SimpleQA Verified | not reported | 26% ↗epoch | — | — |
| SWE-bench Verified (Epoch AI run) | not reported | 31% ↗epoch | — | — |
Scores tagged "epoch" or "matharena" are independent runs, used only where the lab has not published its own; ⚠ marks rows MathArena flags as released after the competition. Higher is better on every row. Δ is DeepSeek R1 minus GPT-4o in the benchmark's own unit. "Not reported" means the lab has not published that figure; it is not a zero. ↗ opens the source.
Specs & pricing
Side by side
Official pricing pages and model cards| Spec | DeepSeek R1 | GPT-4o | Edge |
|---|---|---|---|
| Context window | 128K tokens | 128K tokens | Tie |
| Max output | 33K tokens | 16K tokens | DeepSeek R1 |
| Input price / 1M | — | $2.5 ↗ | — |
| Output price / 1M | — | $10 ↗ | — |
| Cached input / 1M | — | $1.25 ↗ | — |
| Input + output / 1M Lower is cheaper. List prices; batch, tool and regional fees excluded. | — | $12.5 | — |
| Modalities | text | text · vision | GPT-4o |
| Released | 2025-01-20 | 2024-05-13 | — |
| Cited benchmark scores | 8 | 9 | — |
Reliability
Provider status
Last 60 days · refreshed daily on this page · live on /statusMore matchups
DeepSeek R1 vs …
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GPT-4o vs …
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