Model comparison

DeepSeek Coder 1.3B vs o1

o1 has enough public results to be ranked (#143); DeepSeek Coder 1.3B does not yet, so treat this comparison as directional.

Last verified . 3 shared benchmarks.

DeepSeek Coder 1.3B DeepSeek

35.0

Unranked Sparse

o1 OpenAI

40.9

Rank #143 Confirmed

Summary

  • They share 3 benchmarks with published results for both. DeepSeek Coder 1.3B scores higher in 0 categories and o1 in 1 category; one gap is clear of the uncertainty.
  • The widest gap is in coding, where o1 leads 46.1 to 31.2.
  • DeepSeek Coder 1.3B has downloadable open weights; the other is API-only.

Side by side

DeepSeek Coder 1.3B and o1 specifications
DeepSeek Coder 1.3Bo1
ProviderDeepSeekOpenAI
Noometry Index35.040.9
Released2023-11-022024-09-12
WeightsOpenProprietary
Context window—200K
Max output—100K
Input $ / M tokens—$15
Output $ / M tokens—$60
Results tracked952

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

Category by category

Coding o1 leads

DeepSeek Coder 1.3B: 31.2 (#287), o1: 46.1 (#70)

Coding benchmarks
BenchmarkDeepSeek Coder 1.3Bo1
HumanEval+60.4%89%
MBPP+54.8%80.2%
Aider Polyglot—61.7%
WeirdML—47.6%
BigCodeBench Instruct22.8%—
LiveBench Coding—69.7%
LMArena Coding—1367
BigCodeBench Complete29.6%—
CadEval—56%

Agentic & Tool Use Not comparable

DeepSeek Coder 1.3B: —, o1: 24.6 (#117)

Agentic & Tool Use benchmarks
BenchmarkDeepSeek Coder 1.3Bo1
Cybench—10%
METR Time Horizons—51.1%

Reasoning Not comparable

DeepSeek Coder 1.3B: —, o1: 27.9 (#111)

Reasoning benchmarks
BenchmarkDeepSeek Coder 1.3Bo1
Epoch Capabilities Index63.6141.91
SimpleBench—41.7%
ARC-AGI-1—30.7%
Chess Puzzles—15%
EnigmaEval—5.7%
LiveBench Reasoning—91.6%
LMArena Hard Prompts—1371
DTBench—74.7%
LiveBench Data Analysis—65.5%
LMCA—22.3%
LiveBench—75.7%
WinoGrande53.3%—

Math Not comparable

DeepSeek Coder 1.3B: —, o1: 36.1 (#175)

Math benchmarks
BenchmarkDeepSeek Coder 1.3Bo1
FrontierMath (Tiers 1-3)—14.7%
OTIS Mock AIME 2024-2025—73.3%
LiveBench Math—80.3%
LMArena Math—1388
MATH Level 5—94.7%
FrontierMath (Feb 2025 set)—9.3%
GSM8K4.4%—

Knowledge Not comparable

DeepSeek Coder 1.3B: —, o1: 41.5 (#110)

Knowledge benchmarks
BenchmarkDeepSeek Coder 1.3Bo1
GPQA Diamond—76.8%
Humanity's Last Exam—8%
SimpleQA Verified—41.1%
Confabulations—11.7%
LMArena Expert—1361
ARC (AI2) Challenge25.4%—
MMLU25.8%—

Multimodal Not comparable

DeepSeek Coder 1.3B: —, o1: 34.2 (#93)

Multimodal benchmarks
BenchmarkDeepSeek Coder 1.3Bo1
LMArena Vision—1168
GeoBench—80%
VPCT—37%
SpatialViz-Bench—41.4%

Multilingual Not comparable

DeepSeek Coder 1.3B: —, o1: 48.6 (#142)

Multilingual benchmarks
BenchmarkDeepSeek Coder 1.3Bo1
LMArena Non-English—1358
LMArena Chinese—1394
LMArena French—1344
LMArena German—1337
LMArena Japanese—1346
LMArena Korean—1396
LMArena Russian—1356
LMArena Spanish—1345

Instruction Following Not comparable

DeepSeek Coder 1.3B: —, o1: 74.8 (#86)

Instruction Following benchmarks
BenchmarkDeepSeek Coder 1.3Bo1
LiveBench Instruction Following—81.5%
LMArena Instruction Following—1367

Long Context Not comparable

DeepSeek Coder 1.3B: —, o1: 50.3 (#9)

Long Context benchmarks
BenchmarkDeepSeek Coder 1.3Bo1
Fiction.LiveBench—83.3%
LMArena Longer Query—1378

Writing & Preference Not comparable

DeepSeek Coder 1.3B: —, o1: 55.6 (#144)

Writing & Preference benchmarks
BenchmarkDeepSeek Coder 1.3Bo1
LMArena Text—1366
LMArena Creative Writing—1348
Short-Story Creative Writing—70.2%
LMArena Multi-Turn—1369
LiveBench Language—65.4%

Frequently asked questions

Is DeepSeek Coder 1.3B better than o1?

o1 has enough public results to be ranked (#143); DeepSeek Coder 1.3B does not yet, so treat this comparison as directional.

Is DeepSeek Coder 1.3B or o1 better for coding?

o1 scores higher on coding benchmarks: 46.1 versus 31.2 in the Noometry coding category.

How many benchmarks do DeepSeek Coder 1.3B and o1 share?

3 benchmarks have published results for both models. DeepSeek Coder 1.3B has 9 scored results on Noometry and o1 has 52.

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