Compare / head-to-head
DeepSeek V3.2vsGemini 2.5 Flash
DeepSeek V3.2 leads 4 of 5 shared benchmarks. Gemini 2.5 Flash has the larger context window (1.0M tokens).
Benchmarks from cited public sources; pricing from official pages; status from official provider feeds.
Shared benchmarks
4 – 1
DeepSeek V3.2 leads
Cheaper per token
—
list price, input + output
Larger context
Gemini 2.5 Flash
1.0M tokens
Provider uptime (30d)
100% · 100%
DeepSeek · Google
DeepSeek V3.2
DeepSeek · released 2025-12-01
text
- Context
- 131K
- Max out
- 66K
- Input /1M
- —
- Output /1M
- —
- Cached /1M
- —
- Scores
- 8 · 7 core
Gemini 2.5 Flash
Google · released 2025-06-17
textvisionaudio
Quality
Benchmark matrix
5 shared · 2 only DeepSeek V3.2 · 3 only Gemini 2.5 Flash| Benchmark | DeepSeek V3.2 | Gemini 2.5 Flash | Δ | Edge |
|---|---|---|---|---|
| Reported by both · 5 | ||||
| SWE-bench Verified | 73.1% ↗ | 48.9% ↗ | +24.2 pt | DeepSeek V3.2 |
| GPQA Diamond | 82.4% ↗ | 82.8% ↗ | -0.4 pt | Gemini 2.5 Flash |
| AIME 2025 | 93.1% ↗ | 72% ↗ | +21.1 pt | DeepSeek V3.2 |
| Humanity's Last Exam (no tools) | 25.1% ↗ | 11% ↗ | +14.1 pt | DeepSeek V3.2 |
| LMArena Elo | 1424.8 ↗ | 1417.3 ↗ | +7.5 | DeepSeek V3.2 |
| Only DeepSeek V3.2 reports · 2 | ||||
| MMLU-Pro | 85% ↗ | not reported | — | — |
| AIME 2026 | 94.2% ↗matharena | not reported | — | — |
| Only Gemini 2.5 Flash reports · 3 | ||||
| Aider Polyglot | not reported | 56.7% ↗ | — | — |
| LiveCodeBench | not reported | 59.3% ↗ | — | — |
| MMMU | not reported | 79.7% ↗ | — | — |
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 V3.2 minus Gemini 2.5 Flash 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 V3.2 | Gemini 2.5 Flash | Edge |
|---|---|---|---|
| Context window | 131K tokens | 1.0M tokens | Gemini 2.5 Flash |
| Max output | 66K tokens | 66K tokens | Tie |
| Input price / 1M | — | $0.3 ↗ | — |
| Output price / 1M | — | $2.5 ↗ | — |
| Cached input / 1M | — | $0.03 ↗ | — |
| Input + output / 1M Lower is cheaper. List prices; batch, tool and regional fees excluded. | — | $2.8 | — |
| Modalities | text | text · vision · audio | Gemini 2.5 Flash |
| Released | 2025-12-01 | 2025-06-17 | — |
| Cited benchmark scores | 8 | 9 | — |
Reliability
Provider status
Last 60 days · refreshed daily on this page · live on /statusMore matchups
DeepSeek V3.2 vs …
Models sharing the most benchmarksMore matchups
Gemini 2.5 Flash vs …
Models sharing the most benchmarksBuilt by Respan
Which one wins on your data?
Public benchmarks are a starting point. Run DeepSeek V3.2 and Gemini 2.5 Flash on your own prompts with Respan evals, or route to either through one gateway key with automatic failover.