Model comparison
DeepSeek V4 Pro vs Yi-34B
DeepSeek V4 Pro is the stronger model overall, scoring 54.3 to 27.8 on the Noometry Index.
Last verified . 19 shared benchmarks.
DeepSeekSummary
- They share 19 benchmarks with published results for both. DeepSeek V4 Pro scores higher in 8 categories and Yi-34B in 0 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in knowledge, where DeepSeek V4 Pro leads 59.5 to 7.5.
- The biggest single-benchmark swing is GPQA Diamond: 91.7% for DeepSeek V4 Pro and 14.7% for Yi-34B.
Side by side
| DeepSeek V4 Pro | Yi-34B | |
|---|---|---|
| Provider | DeepSeek | 01.AI |
| Noometry Index | 54.3 | 27.8 |
| Released | 2026-04-24 | 2023-11-02 |
| Weights | Open | Open |
| Context window | 1M | — |
| Max output | 393K | — |
| Input $ / M tokens | $0.66 | — |
| Output $ / M tokens | $1.98 | — |
| Results tracked | 48 | 23 |
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Category by category
Coding DeepSeek V4 Pro leads
DeepSeek V4 Pro: 52.4 (#34), Yi-34B: 32.3 (#274)
| Benchmark | DeepSeek V4 Pro | Yi-34B |
|---|---|---|
| LMArena Coding | 1470 | 1112 |
| SWE-bench Verified | 77.6% | — |
| FrontierCode | 28.6% | — |
| LMArena WebDev | 1582 | — |
| SciCode | 51% | — |
| WeirdML | 66.2% | — |
| ALE-Bench | 1,403 | — |
Agentic & Tool Use Not comparable
DeepSeek V4 Pro: 32.8 (#58), Yi-34B: —
| Benchmark | DeepSeek V4 Pro | Yi-34B |
|---|---|---|
| APEX-Agents | 47.3% | — |
| Vending-Bench 2 | 3,285 | — |
Reasoning DeepSeek V4 Pro leads
DeepSeek V4 Pro: 56.5 (#24), Yi-34B: 21.2 (#226)
| Benchmark | DeepSeek V4 Pro | Yi-34B |
|---|---|---|
| LMArena Hard Prompts | 1461 | 1104 |
| Epoch Capabilities Index | 155.31 | 117.39 |
| ARC-AGI-2 | 61.3% | — |
| Kagi LLM Benchmark | 53.5% | — |
| NYT Connections (extended) | 91.3% | — |
| ARC-AGI-1 | 90.5% | — |
| CritPt | 18% | — |
| Chess Puzzles | 47% | — |
| Mystery Game Puzzles | 43% | — |
| DTBench | 93.9% | — |
| LMCA | 45.5% | — |
| Surface Evolver Bench | 40% | — |
| BIG-Bench Hard | — | 71.7% |
| ForecastBench | 56.1 | — |
Math DeepSeek V4 Pro leads
DeepSeek V4 Pro: 64.8 (#30), Yi-34B: 21.6 (#282)
| Benchmark | DeepSeek V4 Pro | Yi-34B |
|---|---|---|
| LMArena Math | 1455 | 1114 |
| FrontierMath (Tiers 1-3) | 64.6% | — |
| FrontierMath Tier 4 | 26.8% | — |
| MathArena Final-Answer Competitions | 76.6% | — |
| OTIS Mock AIME 2024-2025 | 98.6% | — |
| ProofBench | 50% | — |
| MATH Level 5 | — | 5.1% |
| GSM8K | — | 76% |
Knowledge DeepSeek V4 Pro leads
DeepSeek V4 Pro: 59.5 (#31), Yi-34B: 7.5 (#309)
| Benchmark | DeepSeek V4 Pro | Yi-34B |
|---|---|---|
| GPQA Diamond | 91.7% | 14.7% |
| LMArena Expert | 1464 | 1061 |
| SimpleQA Verified | 52.9% | — |
| Vectara Hallucination Rate | 8.6% | — |
| MMLU | — | 76.3% |
Multilingual DeepSeek V4 Pro leads
DeepSeek V4 Pro: 54.4 (#45), Yi-34B: 29.7 (#264)
| Benchmark | DeepSeek V4 Pro | Yi-34B |
|---|---|---|
| LMArena Non-English | 1439 | 1079 |
| LMArena Chinese | 1486 | 1176 |
| LMArena French | 1472 | 1081 |
| LMArena German | 1458 | 1042 |
| LMArena Japanese | 1445 | 993 |
| LMArena Korean | 1447 | 959 |
| LMArena Russian | 1453 | 1050 |
| LMArena Spanish | 1458 | 1070 |
Instruction Following DeepSeek V4 Pro leads
DeepSeek V4 Pro: 76.1 (#47), Yi-34B: 56.2 (#274)
| Benchmark | DeepSeek V4 Pro | Yi-34B |
|---|---|---|
| LMArena Instruction Following | 1448 | 1091 |
Long Context DeepSeek V4 Pro leads
DeepSeek V4 Pro: 45.0 (#51), Yi-34B: 33.2 (#264)
| Benchmark | DeepSeek V4 Pro | Yi-34B |
|---|---|---|
| LMArena Longer Query | 1458 | 1094 |
| CL-bench Life | 13.5% | — |
Writing & Preference DeepSeek V4 Pro leads
DeepSeek V4 Pro: 65.5 (#46), Yi-34B: 34.1 (#273)
| Benchmark | DeepSeek V4 Pro | Yi-34B |
|---|---|---|
| LMArena Text | 1451 | 1129 |
| LMArena Creative Writing | 1446 | 1108 |
| LMArena Multi-Turn | 1467 | 1113 |
| EQ-Bench Creative Writing | 1553 | — |
| EQ-Bench 4 | 1166 | — |
Frequently asked questions
Is DeepSeek V4 Pro better than Yi-34B?
DeepSeek V4 Pro is the stronger model overall, scoring 54.3 to 27.8 on the Noometry Index.
Is DeepSeek V4 Pro or Yi-34B better for coding?
DeepSeek V4 Pro scores higher on coding benchmarks: 52.4 versus 32.3 in the Noometry coding category.
How many benchmarks do DeepSeek V4 Pro and Yi-34B share?
19 benchmarks have published results for both models. DeepSeek V4 Pro has 48 scored results on Noometry and Yi-34B has 23.