Model comparison

Claude Opus 4.8 vs Deepseek Coder v2

Claude Opus 4.8 is the stronger model overall, scoring 60.7 to 35.9 on the Noometry Index.

Last verified . 17 shared benchmarks.

Claude Opus 4.8 Anthropic

60.7

Rank #13 Confirmed

Deepseek Coder v2 DeepSeek

35.9

Rank #220 Confirmed

Summary

  • They share 17 benchmarks with published results for both. Claude Opus 4.8 scores higher in 8 categories and Deepseek Coder v2 in 0 categories; 8 gaps are clear of the uncertainty.
  • The widest gap is in math, where Claude Opus 4.8 leads 78.4 to 34.9.
  • Deepseek Coder v2 has downloadable open weights; the other is API-only.

Side by side

Claude Opus 4.8 and Deepseek Coder v2 specifications
Claude Opus 4.8Deepseek Coder v2
ProviderAnthropicDeepSeek
Noometry Index60.735.9
Released2026-05-282024-06-17
WeightsProprietaryOpen
Context window1M—
Max output128K—
Input $ / M tokens$5—
Output $ / M tokens$25—
Results tracked6524

Sponsored placements are available on pages like this one. Advertise on Noometry

Category by category

Coding Claude Opus 4.8 leads

Claude Opus 4.8: 59.9 (#12), Deepseek Coder v2: 38.1 (#183)

Coding benchmarks
BenchmarkClaude Opus 4.8Deepseek Coder v2
LMArena Coding14901251
DeepSWE59%—
FrontierCode46.5%—
LMArena WebDev1556—
SciCode53.5%—
GSO47.1%—
WeirdML82.9%—
BigCodeBench Instruct—48.2%
BigCodeBench Complete—59.7%
ALE-Bench1,564—
HumanEval+—82.3%
MBPP+—75.1%

Agentic & Tool Use Not comparable

Claude Opus 4.8: 47.6 (#11), Deepseek Coder v2: —

Agentic & Tool Use benchmarks
BenchmarkClaude Opus 4.8Deepseek Coder v2
APEX-Agents48.9%—
OSWorld 2.020.6%—
Remote Labor Index8.3%—
τ²-bench Banking39.7%—
DeepResearch Bench50.2%—
PostTrainBench33.8%—
GBAEval70.9%—
GDP.pdf24%—
LMArena Search1204—
Vending-Bench 25,787—

Reasoning Claude Opus 4.8 leads

Claude Opus 4.8: 64.7 (#16), Deepseek Coder v2: 23.6 (#176)

Reasoning benchmarks
BenchmarkClaude Opus 4.8Deepseek Coder v2
LMArena Hard Prompts14821207
ARC-AGI-272.1%—
SimpleBench64.8%—
Kagi LLM Benchmark88.8%—
NYT Connections (extended)91.1%—
ARC-AGI-192.5%—
CritPt20.9%—
Chess Puzzles34%—
EnigmaEval23.5%—
EBR-Bench28.6%—
Mystery Game Puzzles36%—
DTBench94.9%—
LMCA57.5%—
Surface Evolver Bench87.5%—
Bench to the Future 30.14—
Epoch Capabilities Index158.21—
ForecastBench59.9—
WinoGrande—83.7%

Math Claude Opus 4.8 leads

Claude Opus 4.8: 78.4 (#13), Deepseek Coder v2: 34.9 (#190)

Math benchmarks
BenchmarkClaude Opus 4.8Deepseek Coder v2
LMArena Math14871241
FrontierMath (Tiers 1-3)80%—
FrontierMath Tier 456.1%—
MathArena Final-Answer Competitions91.8%—
OTIS Mock AIME 2024-202598.3%—
ProofBench69%—
FrontierMath (Feb 2025 set)47.2%—
FrontierMath Tier 4 (v1)31.3%—
GSM8K—94.5%

Knowledge Claude Opus 4.8 leads

Claude Opus 4.8: 61.3 (#29), Deepseek Coder v2: 32.3 (#212)

Knowledge benchmarks
BenchmarkClaude Opus 4.8Deepseek Coder v2
LMArena Expert15021181
GPQA Diamond91%—
SimpleQA Verified53%—
ARC (AI2) Challenge—64.3%

Multimodal Not comparable

Claude Opus 4.8: 42.9 (#26), Deepseek Coder v2: —

Multimodal benchmarks
BenchmarkClaude Opus 4.8Deepseek Coder v2
LMArena Vision1294—
Blueprint-Bench 214.5%—
Furniture Assembly42.5%—
LMArena Document1475—

Multilingual Claude Opus 4.8 leads

Claude Opus 4.8: 55.2 (#33), Deepseek Coder v2: 36.3 (#240)

Multilingual benchmarks
BenchmarkClaude Opus 4.8Deepseek Coder v2
LMArena Non-English14501182
LMArena Chinese15071201
LMArena French14811185
LMArena German14721164
LMArena Japanese14401126
LMArena Korean14321104
LMArena Russian14741188
LMArena Spanish14661153

Instruction Following Claude Opus 4.8 leads

Claude Opus 4.8: 77.4 (#24), Deepseek Coder v2: 61.7 (#242)

Instruction Following benchmarks
BenchmarkClaude Opus 4.8Deepseek Coder v2
LMArena Instruction Following14761180

Long Context Claude Opus 4.8 leads

Claude Opus 4.8: 45.4 (#35), Deepseek Coder v2: 37.0 (#224)

Long Context benchmarks
BenchmarkClaude Opus 4.8Deepseek Coder v2
LMArena Longer Query14831219

Writing & Preference Claude Opus 4.8 leads

Claude Opus 4.8: 72.0 (#16), Deepseek Coder v2: 38.2 (#253)

Writing & Preference benchmarks
BenchmarkClaude Opus 4.8Deepseek Coder v2
LMArena Text14611191
LMArena Creative Writing14541120
LMArena Multi-Turn14761177
EQ-Bench Creative Writing1840—
EQ-Bench 41281—

Frequently asked questions

Is Claude Opus 4.8 better than Deepseek Coder v2?

Claude Opus 4.8 is the stronger model overall, scoring 60.7 to 35.9 on the Noometry Index.

Is Claude Opus 4.8 or Deepseek Coder v2 better for coding?

Claude Opus 4.8 scores higher on coding benchmarks: 59.9 versus 38.1 in the Noometry coding category.

How many benchmarks do Claude Opus 4.8 and Deepseek Coder v2 share?

17 benchmarks have published results for both models. Claude Opus 4.8 has 65 scored results on Noometry and Deepseek Coder v2 has 24.

Related comparisons

Go deeper