Noometry

Model comparison

Command R+ vs GPT-6.1 Sol

GPT-6.1 Sol is the stronger model overall, scoring 65.6 to 32.4 on the Noometry Index.

Last verified . 13 shared benchmarks.

Command R+ Cohere

32.4

Rank #257 Confirmed

GPT-6.1 Sol OpenAI

65.6

Rank #6 Confirmed

Summary

  • They share 13 benchmarks with published results for both. Command R+ scores higher in 0 categories and GPT-6.1 Sol in 8 categories; 8 gaps are clear of the uncertainty.
  • The widest gap is in reasoning, where GPT-6.1 Sol leads 81.9 to 9.2.
  • GPT-6.1 Sol is cheaper at $2 / $10 per million input/output tokens, against $2.50 / $10 for Command R+.
  • GPT-6.1 Sol accepts more context: 1.05M tokens versus 128K.
  • Command R+ has downloadable open weights; the other is API-only.

Side by side

Command R+GPT-6.1 Sol
ProviderCohereOpenAI
Noometry Index32.465.6
Released2024-08-302026-09-29
WeightsOpenProprietary
Context window128K1.05M
Max output4K128K
Input $ / M tokens$2.50$2
Output $ / M tokens$10$10
Results tracked3434

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Category by category

Coding GPT-6.1 Sol leads

Command R+: 29.1 (#309), GPT-6.1 Sol: 63.2 (#8)

BenchmarkCommand R+GPT-6.1 Sol
LMArena Coding11871487
DeepSWE—75.2%
FrontierCode—50.2%
LMArena WebDev—1755
SciCode—55.8%
BigCodeBench Instruct33.8%—
LiveBench Coding19.1%—
BigCodeBench Complete41.9%—
HumanEval+56.7%—
MBPP+63.5%—

Agentic & Tool Use Not comparable

Command R+: —, GPT-6.1 Sol: 39.6 (#26)

BenchmarkCommand R+GPT-6.1 Sol
APEX-Agents—60%
GDP.pdf—32%

Reasoning GPT-6.1 Sol leads

Command R+: 9.2 (#344), GPT-6.1 Sol: 81.9 (#2)

BenchmarkCommand R+GPT-6.1 Sol
LMArena Hard Prompts11861466
Epoch Capabilities Index119.34166.09
ARC-AGI-2—94.2%
SimpleBench17.4%—
NYT Connections (extended)—95.5%
ARC-AGI-1—98.5%
CritPt—31.7%
Chess Puzzles—61%
EBR-Bench—54.3%
LiveBench Reasoning24.8%—
Mystery Game Puzzles—80%
DTBench54.9%—
LiveBench Data Analysis38.1%—
LMCA5%—
LiveBench31.8%—

Math GPT-6.1 Sol leads

Command R+: 28.9 (#242), GPT-6.1 Sol: 93.7 (#1)

BenchmarkCommand R+GPT-6.1 Sol
LMArena Math11881464
FrontierMath (Tiers 1-3)—93.7%
FrontierMath Tier 4—100%
OTIS Mock AIME 2024-2025—100%
ProofBench—99%
LiveBench Math21.3%—

Knowledge GPT-6.1 Sol leads

Command R+: 36.4 (#169), GPT-6.1 Sol: 71.8 (#4)

BenchmarkCommand R+GPT-6.1 Sol
LMArena Expert11741502
GPQA Diamond—95.4%
SimpleQA Verified—73.9%
Vectara Hallucination Rate6.9%—
MMLU69.4%—

Multimodal Not comparable

Command R+: —, GPT-6.1 Sol: 52.7 (#5)

BenchmarkCommand R+GPT-6.1 Sol
LMArena Vision—1288
Furniture Assembly—80%

Multilingual GPT-6.1 Sol leads

Command R+: 38.6 (#227), GPT-6.1 Sol: 54.3 (#46)

BenchmarkCommand R+GPT-6.1 Sol
LMArena Non-English12161438
LMArena Chinese12261477
LMArena Russian12271455
LMArena French1209—
LMArena German1216—
LMArena Japanese1166—
LMArena Korean1138—
LMArena Spanish1189—

Instruction Following GPT-6.1 Sol leads

Command R+: 60.0 (#254), GPT-6.1 Sol: 77.0 (#29)

BenchmarkCommand R+GPT-6.1 Sol
LMArena Instruction Following11971468
LiveBench Instruction Following57.6%—

Long Context GPT-6.1 Sol leads

Command R+: 37.3 (#219), GPT-6.1 Sol: 44.9 (#54)

BenchmarkCommand R+GPT-6.1 Sol
LMArena Longer Query12301465

Writing & Preference GPT-6.1 Sol leads

Command R+: 43.5 (#228), GPT-6.1 Sol: 63.6 (#63)

BenchmarkCommand R+GPT-6.1 Sol
LMArena Text12291447
LMArena Creative Writing12351432
LMArena Multi-Turn12131449
LiveBench Language29.7%—

Frequently asked questions

Is Command R+ better than GPT-6.1 Sol?

GPT-6.1 Sol is the stronger model overall, scoring 65.6 to 32.4 on the Noometry Index.

Which is cheaper, Command R+ or GPT-6.1 Sol?

GPT-6.1 Sol is cheaper. It lists at $2 per million input tokens and $10 per million output tokens; Command R+ lists at $2.50 and $10.

Is Command R+ or GPT-6.1 Sol better for coding?

GPT-6.1 Sol scores higher on coding benchmarks: 63.2 versus 29.1 in the Noometry coding category.

Which has the bigger context window?

GPT-6.1 Sol does, with 1.05M tokens against 128K.

How many benchmarks do Command R+ and GPT-6.1 Sol share?

13 benchmarks have published results for both models. Command R+ has 34 scored results on Noometry and GPT-6.1 Sol has 34.

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