DeepSeek V3.2 vs Hy3
Updated October 21, 2026. 42 benchmarks have a result for both. Coding is ranked on the Vibe Coding Index; every other board is shown as published.
Decision reading
Pick DeepSeek V3.2 for coding: it scores 54.4 on the Vibe Coding Index against 43.9 for Hy3.
Pick Hy3 when the context window is larger, 262K against 164K tokens, or when what matters is LMArena WebDev or LMArena Text: coding, where it leads.
- Shared results
- 42
- DeepSeek V3.2 only
- 33
- Hy3 only
- 2
- Like-for-like categories
- 6 of 9
Shared results can support a head-to-head reading. Results only one model has describe coverage, not superiority.
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, four public coding benchmarks
DeepSeek V3.2
DeepSeek V3.2 scores 54.4 against 43.9.
2 and 1 benchmarks behind the scores
Intelligence
AA Intelligence Index
No call
Only DeepSeek V3.2 has a AA Intelligence Index result, 21.5.
Directional only
Reasoning
GPQA Diamond
No call
Only DeepSeek V3.2 has a GPQA Diamond result, 80.3%.
Directional only
Math
AIME
No call
Only DeepSeek V3.2 has a AIME result, 84.6%.
Directional only
Knowledge
MMLU Pro
No call
Only DeepSeek V3.2 has a MMLU Pro result, 84.9%.
Directional only
Web design
Design Arena: websites
Hy3
Hy3 leads, 1230 against 1175.
Same board, both measured
Long documents
Listed context window
Hy3
Hy3 takes 262K tokens against 164K.
Listed by OpenRouter
Everyday cost
1K input + 500 output tokens
Hy3
DeepSeek V3.2 $0.0005, Hy3 $0.0004 per turn.
List prices
Cost per solved task
One SWE-bench Verified task, solved
No call
Only DeepSeek V3.2 has the number, $0.99.
Directional only
At a glance
- Coding index
- DeepSeek V3.2 54.4 from 2 benchmarks, Hy3 43.9 from 1 benchmark.
- Widest category
- Coding, 14.2 points apart on average over 5 shared benchmarks.
- Widest single gap
- LMArena WebDev: React: DeepSeek V3.2 1350 against Hy3 1511, 26.9 points apart on a 0 to 100 scale.
- Output price
- DeepSeek V3.2 $0.42 against Hy3 $0.528 per million output tokens, 1.3x apart.
- Context window
- DeepSeek V3.2 takes 164K tokens, Hy3 262K.
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 | Bars | Hy3 | Ties |
|---|---|---|---|---|
| Coding | 0 | 5 | ||
| Reasoning | 0 | 5 | ||
| Math | 0 | 2 | ||
| Knowledge | 1 | 3 | ||
| Web design | 0 | 8 | ||
| General | 0 | 18 | ||
| All shared boards | 1 | 41 |
CodingLike-for-likeFour of these boards feed the Vibe Coding Index05
| Benchmark | DeepSeek V3.2 | Hy3 | Leader |
|---|---|---|---|
| SWE-bench Verified | 70.0% | Not measured | Only DeepSeek V3.2 measured |
| SWE-bench Multilingual | 59.0% | Not measured | Only DeepSeek V3.2 measured |
| LMArena WebDev | 1362 | 1507 | Hy3 |
| AA Coding Index | 44.2 | Not measured | Only DeepSeek V3.2 measured |
| LiveCodeBench (Vals AI) | 80.7% | Not measured | Only DeepSeek V3.2 measured |
| SWE-bench Verified (Vals AI) | 67.6% | Not measured | Only DeepSeek V3.2 measured |
| Vibe Code Bench (Vals AI) | 5.1% | Not measured | Only DeepSeek V3.2 measured |
| LiveCodeBench (Artificial Analysis run) | 86.2% | Not measured | Only DeepSeek V3.2 measured |
| SciCode | Not measured | 48.6% | Only Hy3 measured |
| Terminal-Bench Hard (Artificial Analysis run) | 35.6% | Not measured | Only DeepSeek V3.2 measured |
| Terminal-Bench | 39.6% | Not measured | Only DeepSeek V3.2 measured |
| ALE-Bench | Not measured | 838.6 | Only Hy3 measured |
| LMArena Text: coding | 1453 | 1466 | Hy3 |
| LMArena Text: software and IT | 1449 | 1463 | Hy3 |
| LMArena WebDev: React | 1350 | 1511 | Hy3 |
| LMArena WebDev: HTML | 1371 | 1487 | Hy3 |
| Neither model has a result on the other 22 boards here | |||
IntelligenceDirectional onlyPublic boards, shown as published, kept out of the index2 boards, none shared
| Benchmark | DeepSeek V3.2 | Hy3 | Leader |
|---|---|---|---|
| AA Intelligence Index | 21.5 | Not measured | Only DeepSeek V3.2 measured |
| Epoch Capabilities Index | 146.1 | Not measured | Only DeepSeek V3.2 measured |
Agentic workDirectional onlyPublic boards, shown as published, kept out of the index3 boards, none shared
| Benchmark | DeepSeek V3.2 | Hy3 | Leader |
|---|---|---|---|
| τ²-Bench Telecom | 90.6% | Not measured | Only DeepSeek V3.2 measured |
| APEX-Agents | 21.3% | Not measured | Only DeepSeek V3.2 measured |
| Vending-Bench 2 | $1,034 | Not measured | Only DeepSeek V3.2 measured |
| Neither model has a result on the other 36 boards here | |||
ReasoningLike-for-likePublic boards, shown as published, kept out of the index05
| Benchmark | DeepSeek V3.2 | Hy3 | Leader |
|---|---|---|---|
| GPQA Diamond | 80.3% | Not measured | Only DeepSeek V3.2 measured |
| GPQA Diamond (Artificial Analysis run) | 84.0% | 89.7% | Hy3 |
| Humanity's Last Exam (Artificial Analysis run) | 24.6% | 33.5% | Hy3 |
| ARC-AGI | 57.0% | Not measured | Only DeepSeek V3.2 measured |
| ARC-AGI-2 | 4.0% | Not measured | Only DeepSeek V3.2 measured |
| LMArena Text: hard prompts | 1434 | 1447 | Hy3 |
| LMArena Text: expert | 1436 | 1461 | Hy3 |
| LMArena Text: hard prompts in English | 1446 | 1455 | Hy3 |
| Neither model has a result on the other 13 boards here | |||
MathLike-for-likePublic boards, shown as published, kept out of the index02
| Benchmark | DeepSeek V3.2 | Hy3 | Leader |
|---|---|---|---|
| AIME | 84.6% | Not measured | Only DeepSeek V3.2 measured |
| MGSM (Vals AI) | 86.0% | Not measured | Only DeepSeek V3.2 measured |
| AA Math Index | 92.0 | Not measured | Only DeepSeek V3.2 measured |
| AIME 2025 (Artificial Analysis run) | 92.0% | Not measured | Only DeepSeek V3.2 measured |
| LMArena Text: math | 1435 | 1473 | Hy3 |
| LMArena Text: mathematical work | 1440 | 1482 | Hy3 |
| Neither model has a result on the other 7 boards here | |||
KnowledgeLike-for-likePublic boards, shown as published, kept out of the index13
| Benchmark | DeepSeek V3.2 | Hy3 | Leader |
|---|---|---|---|
| MMLU Pro | 84.9% | Not measured | Only DeepSeek V3.2 measured |
| LegalBench (Vals AI) | 76.1% | Not measured | Only DeepSeek V3.2 measured |
| CaseLaw (Vals AI) | 55.4% | Not measured | Only DeepSeek V3.2 measured |
| CorpFin (Vals AI) | 51.0% | Not measured | Only DeepSeek V3.2 measured |
| TaxEval (Vals AI) | 68.2% | Not measured | Only DeepSeek V3.2 measured |
| MedQA (Vals AI) | 93.9% | Not measured | Only DeepSeek V3.2 measured |
| MMLU Pro (Artificial Analysis run) | 86.2% | Not measured | Only DeepSeek V3.2 measured |
| LMArena Text: science | 1446 | 1457 | Hy3 |
| LMArena Text: medicine and healthcare | 1440 | 1452 | Hy3 |
| LMArena Text: legal and government | 1425 | 1422 | DeepSeek V3.2 |
| LMArena Text: business and finance | 1410 | 1424 | Hy3 |
| Neither model has a result on the other 6 boards here | |||
Web designLike-for-likePublic boards, shown as published, kept out of the index08
| Benchmark | DeepSeek V3.2 | Hy3 | Leader |
|---|---|---|---|
| Design Arena: websites | 1175 | 1230 | Hy3 |
| Design Arena: UI components | 1149 | 1205 | Hy3 |
| Design Arena: game dev | 1132 | 1208 | Hy3 |
| Design Arena: data viz | 1158 | 1163 | Hy3 |
| Design Arena: 3D | 1133 | 1233 | Hy3 |
| Design Arena: all code categories | 1164 | 1227 | Hy3 |
| Design Arena: SVG | 1032 | 1199 | Hy3 |
| Design Arena: ASCII art | 1082 | 1157 | Hy3 |
| Neither model has a result on the other 1 board here | |||
GeneralLike-for-likePublic boards, shown as published, kept out of the index018
| Benchmark | DeepSeek V3.2 | Hy3 | Leader |
|---|---|---|---|
| IFBench | 60.7% | Not measured | Only DeepSeek V3.2 measured |
| Long context reasoning (AA-LCR) | 73.3% | 79.0% | Hy3 |
| DTBench | 85.6% | Not measured | Only DeepSeek V3.2 measured |
| LMCA | 28.8% | Not measured | Only DeepSeek V3.2 measured |
| CL-bench | 12.4% | Not measured | Only DeepSeek V3.2 measured |
| CL-bench Life | 7.4% | Not measured | Only DeepSeek V3.2 measured |
| LMArena Text | 1425 | 1438 | Hy3 |
| LMArena Text: instruction following | 1413 | 1426 | Hy3 |
| LMArena Text: creative writing | 1400 | 1403 | Hy3 |
| LMArena Text: English | 1439 | 1448 | Hy3 |
| LMArena Text: non-English | 1409 | 1426 | Hy3 |
| LMArena Text: Chinese | 1455 | 1485 | Hy3 |
| LMArena Text: German | 1413 | 1449 | Hy3 |
| LMArena Text: Japanese | 1374 | 1397 | Hy3 |
| LMArena Text: Korean | 1370 | 1396 | Hy3 |
| LMArena Text: French | 1429 | 1456 | Hy3 |
| LMArena Text: Spanish | 1424 | 1457 | Hy3 |
| LMArena Text: Russian | 1424 | 1432 | Hy3 |
| LMArena Text: Polish | 1419 | 1447 | Hy3 |
| LMArena Text: multi-turn | 1427 | 1436 | Hy3 |
| LMArena Text: longer queries | 1428 | 1442 | Hy3 |
| LMArena Text: writing and language | 1407 | 1414 | Hy3 |
| LMArena Text: entertainment and media | 1395 | 1400 | Hy3 |
| Neither model has a result on the other 23 boards here | |||
Image generationNot comparablePublic boards, shown as published, kept out of the index0 boards, none shared
| Benchmark | DeepSeek V3.2 | Hy3 | 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
Hy3 costs less
Repository review
50K input + 3K output tokens
Hy3 costs less
Agent loop
200K input + 10K output tokens
Hy3 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 | Tencent Hy3 |
|---|---|---|
| Maker | DeepSeek | Tencent |
| Weights | Open weights | Open weights |
| Released | December 1, 2025 | July 6, 2026 |
| Context window | 164K | 262K |
| Input $/Mtok | $0.28 | $0.132 |
| Output $/Mtok | $0.42 | $0.528 |
| Coding index | 54.4 | 43.9 |
| Independent measurements behind it | 2 | 1 |
| Cost per solved task | $0.99 | Not computable |
| Source | OpenRouter listing | OpenRouter listing |
Questions
Is DeepSeek V3.2 better than Hy3 for coding?
Pick DeepSeek V3.2 for coding: it scores 54.4 on the Vibe Coding Index against 43.9 for Hy3. Pick Hy3 when the context window is larger, 262K against 164K tokens, or when what matters is LMArena WebDev or LMArena Text: coding, where it leads.
Which is cheaper, DeepSeek V3.2 or Hy3?
DeepSeek V3.2 costs $0.28 per million input tokens and $0.42 per million output tokens; Hy3 costs $0.132 and $0.528. Cost per solved task is known for DeepSeek V3.2 only.
Which has the bigger context window, DeepSeek V3.2 or Hy3?
Hy3, with 262K tokens against 164K.
How many benchmarks is the DeepSeek V3.2 vs Hy3 comparison based on?
42 benchmarks have a result for both models as of October 21, 2026. DeepSeek V3.2's coding index rests on 2 independent benchmarks and Hy3's on 1. Where only one model has a result, the page says so instead of naming a winner.