DeepSeek V3.2 Exp vs Gemini 2.5 Pro
DeepSeek V3.2 Exp leads Gemini 2.5 Pro on the Artificial Analysis Intelligence Index, 16.6 to 16.1, and DeepSeek V3.2 Exp costs 24.4x less per output token ($0.41 vs $10.00 per million). Updated October 22, 2026; 52 benchmarks have a result for both.
DeepSeek V3.2 Exp or Gemini 2.5 Pro: which to pick
Only Gemini 2.5 Pro has a coding score, 19.1 on the Vibe Coding Index; DeepSeek V3.2 Exp has none, so the two cannot be ranked on coding.
Pick DeepSeek V3.2 Exp for output tokens 24.4x cheaper ($0.41 vs $10.00 per million) and work measured by LMArena WebDev or Terminal-Bench Hard (Artificial Analysis run), where it leads.
- Shared results
- 52
- DeepSeek V3.2 Exp only
- 7
- Gemini 2.5 Pro only
- 38
- Like-for-like categories
- 8 of 9
Only benchmarks that tested both models count toward a pick; a result only one model has is shown but not compared.
Which one for your work
Each card is decided by one number both models carry. Where only one has it, the card says so and makes no call.
Coding
Vibe Coding Index, six public coding benchmarks
No call
Only Gemini 2.5 Pro has a coding score, so no call is made.
One side not measured
Intelligence
AA Intelligence Index
DeepSeek V3.2 Exp
DeepSeek V3.2 Exp leads, 16.6 against 16.1.
Same board, both measured
Agentic work
AA Agentic Index
No call
Only Gemini 2.5 Pro has a AA Agentic Index result, 1.6.
Directional only
Web design
Design Arena: websites
DeepSeek V3.2 Exp
DeepSeek V3.2 Exp leads, 1178 against 1167.
Same board, both measured
Long documents
Listed context window
Gemini 2.5 Pro
Gemini 2.5 Pro takes 1.05M tokens against 164K.
Listed by OpenRouter
Everyday cost
1K input + 500 output tokens
DeepSeek V3.2 Exp
DeepSeek V3.2 Exp $0.0005, Gemini 2.5 Pro $0.0063 per turn.
List prices
Cost per solved task
One SWE-bench Verified task, solved
No call
Only Gemini 2.5 Pro has the number, $0.64.
Directional only
At a glance
- Coding index
- DeepSeek V3.2 Exp not benchmarked, Gemini 2.5 Pro 19.1 from 3 benchmarks.
- Widest category
- Agentic work, 20.2 points apart on average over 1 shared benchmark.
- Widest single gap
- LMArena Text: Japanese: DeepSeek V3.2 Exp 1331 against Gemini 2.5 Pro 1461, 21.6 points apart on a 0 to 100 scale.
- Output price
- DeepSeek V3.2 Exp $0.41 against Gemini 2.5 Pro $10.00 per million output tokens, 24.4x apart.
- Context window
- DeepSeek V3.2 Exp takes 164K tokens, Gemini 2.5 Pro 1.05M.
Benchmark by benchmark
First the score: boards each model leads, per category, where both have a result. Then every board, a category to a fold; bars are each result on a 0 to 100 scale, so compare the two in a row, not one row with another.
| Category | DeepSeek V3.2 Exp | Bars | Gemini 2.5 Pro | Ties |
|---|---|---|---|---|
| Coding | 3 | 4 | ||
| Intelligence | 1 | 1 | ||
| Agentic work | 0 | 1 | ||
| Reasoning | 0 | 6 | ||
| Math | 0 | 2 | 2 ties | |
| Knowledge | 0 | 5 | ||
| Web design | 5 | 1 | ||
| General | 3 | 18 | ||
| All shared boards | 12 | 38 | 2 ties |
CodingLike-for-likeSix of these boards feed the Vibe Coding Index34
| Benchmark | DeepSeek V3.2 Exp | Gemini 2.5 Pro | Leader |
|---|---|---|---|
| Aider polyglot | 74.2% | Not measured | Only DeepSeek V3.2 Exp measured |
| SWE-bench Verified | Not measured | 53.6% | Only Gemini 2.5 Pro measured |
| LMArena WebDev | 1272 | 1226 | DeepSeek V3.2 Exp |
| AA Coding Index | Not measured | 33.3 | Only Gemini 2.5 Pro measured |
| SWE-bench Verified (Vals AI) | Not measured | 54.4% | Only Gemini 2.5 Pro measured |
| Vibe Code Bench (Vals AI) | Not measured | 0.4% | Only Gemini 2.5 Pro measured |
| LiveCodeBench (Artificial Analysis run) | 78.9% | 80.1% | Gemini 2.5 Pro |
| SciCode | Not measured | 46.3% | Only Gemini 2.5 Pro measured |
| Terminal-Bench Hard (Artificial Analysis run) | 31.1% | 26.5% | DeepSeek V3.2 Exp |
| Terminal-Bench | Not measured | 32.6% | Only Gemini 2.5 Pro measured |
| GSO-Bench | Not measured | 3.9% | Only Gemini 2.5 Pro measured |
| WeirdML | 39.5% | 54.0% | Gemini 2.5 Pro |
| LMArena Text: coding | 1438 | 1452 | Gemini 2.5 Pro |
| LMArena Text: software and IT | 1438 | 1459 | Gemini 2.5 Pro |
| LMArena WebDev: HTML | 1281 | 1235 | DeepSeek V3.2 Exp |
| LMArena WebDev: from an image | Not measured | 1285 | Only Gemini 2.5 Pro measured |
| Neither model has a result on the other 23 boards here | |||
IntelligenceLike-for-likePublic boards, shown as published, kept out of the index11
| Benchmark | DeepSeek V3.2 Exp | Gemini 2.5 Pro | Leader |
|---|---|---|---|
| AA Intelligence Index | 16.6 | 16.1 | DeepSeek V3.2 Exp |
| Epoch Capabilities Index | 144.9 | 145.1 | Gemini 2.5 Pro |
Agentic workLike-for-likePublic boards, shown as published, kept out of the index01
| Benchmark | DeepSeek V3.2 Exp | Gemini 2.5 Pro | Leader |
|---|---|---|---|
| AA Agentic Index | Not measured | 1.6 | Only Gemini 2.5 Pro measured |
| τ²-Bench Telecom | 33.9% | 54.1% | Gemini 2.5 Pro |
| GDPval | Not measured | 23.3% | Only Gemini 2.5 Pro measured |
| DeepResearch Bench | Not measured | 41.5% | Only Gemini 2.5 Pro measured |
| TheAgentCompany | 42.9% | Not measured | Only DeepSeek V3.2 Exp measured |
| Vending-Bench 2 | Not measured | $574 | Only Gemini 2.5 Pro measured |
| Berkeley Function Calling Leaderboard (BFCL) | 56.7% | Not measured | Only DeepSeek V3.2 Exp measured |
| BrowseComp-Plus | Not measured | 29.5% | Only Gemini 2.5 Pro measured |
| Neither model has a result on the other 33 boards here | |||
ReasoningLike-for-likePublic boards, shown as published, kept out of the index06
| Benchmark | DeepSeek V3.2 Exp | Gemini 2.5 Pro | Leader |
|---|---|---|---|
| GPQA Diamond (Artificial Analysis run) | 79.7% | 84.4% | Gemini 2.5 Pro |
| Humanity's Last Exam (Artificial Analysis run) | 14.9% | 22.5% | Gemini 2.5 Pro |
| GPQA Diamond (Epoch AI run) | Not measured | 85.3% | Only Gemini 2.5 Pro measured |
| ARC-AGI | Not measured | 41.0% | Only Gemini 2.5 Pro measured |
| ARC-AGI-2 | Not measured | 4.9% | Only Gemini 2.5 Pro measured |
| LMArena Text: hard prompts | 1429 | 1455 | Gemini 2.5 Pro |
| LMArena Text: expert | 1422 | 1452 | Gemini 2.5 Pro |
| LMArena Text: hard prompts in English | 1444 | 1453 | Gemini 2.5 Pro |
| LMArena Vision: diagrams | Not measured | 1274 | Only Gemini 2.5 Pro measured |
| LMArena Vision: homework | Not measured | 1281 | Only Gemini 2.5 Pro measured |
| Kagi LLM Benchmark | 52.2% | 70.3% | Gemini 2.5 Pro |
| Neither model has a result on the other 11 boards here | |||
MathLike-for-likePublic boards, shown as published, kept out of the index02
| Benchmark | DeepSeek V3.2 Exp | Gemini 2.5 Pro | Leader |
|---|---|---|---|
| AA Math Index | 87.7 | 87.7 | Tie |
| AIME 2025 (Artificial Analysis run) | 87.7% | 87.7% | Tie |
| OTIS Mock AIME | Not measured | 84.7% | Only Gemini 2.5 Pro measured |
| FrontierMath, tiers 1 to 3 | Not measured | 24.6% | Only Gemini 2.5 Pro measured |
| FrontierMath, tier 4 | Not measured | 0.0% | Only Gemini 2.5 Pro measured |
| LMArena Text: math | 1422 | 1450 | Gemini 2.5 Pro |
| LMArena Text: mathematical work | 1433 | 1454 | Gemini 2.5 Pro |
| Neither model has a result on the other 6 boards here | |||
KnowledgeLike-for-likePublic boards, shown as published, kept out of the index05
| Benchmark | DeepSeek V3.2 Exp | Gemini 2.5 Pro | Leader |
|---|---|---|---|
| CaseLaw (Vals AI) | Not measured | 63.9% | Only Gemini 2.5 Pro measured |
| CorpFin (Vals AI) | Not measured | 60.8% | Only Gemini 2.5 Pro measured |
| MortgageTax (Vals AI) | Not measured | 68.9% | Only Gemini 2.5 Pro measured |
| MedCode (Vals AI) | Not measured | 50.6% | Only Gemini 2.5 Pro measured |
| MMLU Pro (Artificial Analysis run) | 85.0% | 86.2% | Gemini 2.5 Pro |
| LMArena Text: science | 1443 | 1480 | Gemini 2.5 Pro |
| LMArena Text: medicine and healthcare | 1468 | 1476 | Gemini 2.5 Pro |
| LMArena Text: legal and government | 1419 | 1480 | Gemini 2.5 Pro |
| LMArena Text: business and finance | 1412 | 1439 | Gemini 2.5 Pro |
| FACTS Benchmark Suite | Not measured | 61.5% | Only Gemini 2.5 Pro measured |
| Neither model has a result on the other 8 boards here | |||
Web designLike-for-likePublic boards, shown as published, kept out of the index51
| Benchmark | DeepSeek V3.2 Exp | Gemini 2.5 Pro | Leader |
|---|---|---|---|
| Design Arena: websites | 1178 | 1167 | DeepSeek V3.2 Exp |
| Design Arena: UI components | 1164 | 1137 | DeepSeek V3.2 Exp |
| Design Arena: game dev | 1144 | 1111 | DeepSeek V3.2 Exp |
| Design Arena: data viz | 1152 | 1222 | Gemini 2.5 Pro |
| Design Arena: 3D | 1148 | 1080 | DeepSeek V3.2 Exp |
| Design Arena: all code categories | 1170 | 1152 | DeepSeek V3.2 Exp |
| Design Arena: SVG | 1031 | Not measured | Only DeepSeek V3.2 Exp measured |
| Neither model has a result on the other 2 boards here | |||
GeneralLike-for-likePublic boards, shown as published, kept out of the index318
| Benchmark | DeepSeek V3.2 Exp | Gemini 2.5 Pro | Leader |
|---|---|---|---|
| SAGE (Vals AI) | Not measured | 41.9% | Only Gemini 2.5 Pro measured |
| MedScribe (Vals AI) | Not measured | 73.5% | Only Gemini 2.5 Pro measured |
| IFBench | 54.1% | 48.7% | DeepSeek V3.2 Exp |
| Long context reasoning (AA-LCR) | 72.3% | 69.0% | DeepSeek V3.2 Exp |
| DTBench | 87.7% | 82.4% | DeepSeek V3.2 Exp |
| LMCA | 29.1% | 34.8% | Gemini 2.5 Pro |
| Fiction.LiveBench | 83.3% | Not measured | Only DeepSeek V3.2 Exp measured |
| Creative writing (Lech Mazur) | Not measured | 83.8% | Only Gemini 2.5 Pro measured |
| CL-bench | 13.2% | Not measured | Only DeepSeek V3.2 Exp measured |
| CL-bench Life | 9.5% | Not measured | Only DeepSeek V3.2 Exp measured |
| LMArena Text | 1425 | 1458 | Gemini 2.5 Pro |
| LMArena Text: instruction following | 1401 | 1437 | Gemini 2.5 Pro |
| LMArena Text: creative writing | 1404 | 1454 | Gemini 2.5 Pro |
| LMArena Vision | Not measured | 1263 | Only Gemini 2.5 Pro measured |
| LMArena Text: English | 1441 | 1458 | Gemini 2.5 Pro |
| LMArena Text: non-English | 1404 | 1452 | Gemini 2.5 Pro |
| LMArena Text: Chinese | 1461 | 1507 | Gemini 2.5 Pro |
| LMArena Text: German | 1440 | 1487 | Gemini 2.5 Pro |
| LMArena Text: Japanese | 1331 | 1461 | Gemini 2.5 Pro |
| LMArena Text: Korean | 1372 | 1434 | Gemini 2.5 Pro |
| LMArena Text: French | 1434 | 1473 | Gemini 2.5 Pro |
| LMArena Text: Spanish | 1441 | 1474 | Gemini 2.5 Pro |
| LMArena Text: Russian | 1412 | 1461 | Gemini 2.5 Pro |
| LMArena Text: Polish | 1435 | 1479 | Gemini 2.5 Pro |
| LMArena Text: multi-turn | 1422 | 1453 | Gemini 2.5 Pro |
| LMArena Text: longer queries | 1418 | 1449 | Gemini 2.5 Pro |
| LMArena Text: writing and language | 1407 | 1454 | Gemini 2.5 Pro |
| LMArena Text: entertainment and media | 1407 | 1441 | Gemini 2.5 Pro |
| LMArena Vision: English | Not measured | 1261 | Only Gemini 2.5 Pro measured |
| LMArena Vision: Chinese | Not measured | 1300 | Only Gemini 2.5 Pro measured |
| LMArena Vision: reading text | Not measured | 1270 | Only Gemini 2.5 Pro measured |
| LMArena Vision: humor | Not measured | 1262 | Only Gemini 2.5 Pro measured |
| LMArena Vision: captioning | Not measured | 1304 | Only Gemini 2.5 Pro measured |
| LMArena Vision: recognizing things | Not measured | 1283 | Only Gemini 2.5 Pro measured |
| LMArena Vision: creative writing | Not measured | 1265 | Only Gemini 2.5 Pro measured |
| LMArena Document | Not measured | 1421 | Only Gemini 2.5 Pro measured |
| Neither model has a result on the other 10 boards here | |||
Image generationNot comparablePublic boards, shown as published, kept out of the index0 boards, none shared
| Benchmark | DeepSeek V3.2 Exp | Gemini 2.5 Pro | Leader |
|---|---|---|---|
| Neither model has a result on 5 boards here | |||
What each workload costs
Three fixed token mixes at each model's listed price, so per-token rates become a bill.
Chat turn
1K input + 500 output tokens
DeepSeek V3.2 Exp costs less
Repository review
50K input + 3K output tokens
DeepSeek V3.2 Exp costs less
Agent loop
200K input + 10K output tokens
DeepSeek V3.2 Exp costs less
Listed OpenRouter rates, without cache or batch discounts. A workload that does not fit a model's context window would need splitting.
Specification differences
The leading value in a row is marked; a row with a missing value names no leader. Our two rows are marked in red.
| Specification | DeepSeek V3.2 Exp | Google Gemini 2.5 Pro |
|---|---|---|
| Maker | DeepSeek | |
| Weights | Open weights | No public weights listed |
| Released | September 29, 2025 | June 17, 2025 |
| Context window | 164K | 1.05M |
| Input $/Mtok | $0.27 | $1.25 |
| Output $/Mtok | $0.41 | $10.00 |
| Coding index | Not benchmarked | 19.1 |
| Independent measurements behind it | 1 | 3 |
| Cost per solved task | Not computable | $0.64 |
| Source | OpenRouter listing | OpenRouter listing |
Questions
Is DeepSeek V3.2 Exp better than Gemini 2.5 Pro for coding?
Only Gemini 2.5 Pro has a coding score, 19.1 on the Vibe Coding Index; DeepSeek V3.2 Exp has none, so the two cannot be ranked on coding. Pick DeepSeek V3.2 Exp for output tokens 24.4x cheaper ($0.41 vs $10.00 per million) and work measured by LMArena WebDev or Terminal-Bench Hard (Artificial Analysis run), where it leads.
Which is cheaper, DeepSeek V3.2 Exp or Gemini 2.5 Pro?
DeepSeek V3.2 Exp costs $0.27 per million input tokens and $0.41 per million output tokens; Gemini 2.5 Pro costs $1.25 and $10.00. Cost per solved task is known for Gemini 2.5 Pro only.
Which has the bigger context window, DeepSeek V3.2 Exp or Gemini 2.5 Pro?
Gemini 2.5 Pro, with 1.05M tokens against 164K.
How many benchmarks is the DeepSeek V3.2 Exp vs Gemini 2.5 Pro comparison based on?
52 benchmarks have a result for both models as of October 22, 2026. DeepSeek V3.2 Exp's coding index rests on 1 independent benchmark and Gemini 2.5 Pro's on 3. Where only one model has a result, the page says so instead of naming a winner.