Model comparison

Chatgpt 4o Latest 20250326 vs Yi-1.5-34B

Chatgpt 4o Latest 20250326 is the stronger model overall, scoring 43.8 to 30.6 on the Noometry Index.

Last verified . 17 shared benchmarks.

Chatgpt 4o Latest 20250326 OpenAI

43.8

Rank #82 Confirmed

Yi-1.5-34B 01.AI

30.6

Rank #289 Confirmed

Summary

  • They share 17 benchmarks with published results for both. Chatgpt 4o Latest 20250326 scores higher in 8 categories and Yi-1.5-34B in 0 categories; 8 gaps are clear of the uncertainty.
  • The widest gap is in writing & preference, where Chatgpt 4o Latest 20250326 leads 62.6 to 37.4.
  • Yi-1.5-34B has downloadable open weights; the other is API-only.

Side by side

Chatgpt 4o Latest 20250326 and Yi-1.5-34B specifications
Chatgpt 4o Latest 20250326Yi-1.5-34B
ProviderOpenAI01.AI
Noometry Index43.830.6
Released—2024-05-13
WeightsProprietaryOpen
Context window——
Max output——
Input $ / M tokens——
Output $ / M tokens——
Results tracked2121

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Category by category

Coding Chatgpt 4o Latest 20250326 leads

Chatgpt 4o Latest 20250326: 41.6 (#122), Yi-1.5-34B: 32.4 (#272)

Coding benchmarks
BenchmarkChatgpt 4o Latest 20250326Yi-1.5-34B
LMArena Coding14131169
BigCodeBench Instruct—33.9%
BigCodeBench Complete—43.8%

Reasoning Chatgpt 4o Latest 20250326 leads

Chatgpt 4o Latest 20250326: 33.8 (#71), Yi-1.5-34B: 22.5 (#191)

Reasoning benchmarks
BenchmarkChatgpt 4o Latest 20250326Yi-1.5-34B
LMArena Hard Prompts14241160
Kagi LLM Benchmark75%—

Math Chatgpt 4o Latest 20250326 leads

Chatgpt 4o Latest 20250326: 38.6 (#134), Yi-1.5-34B: 27.5 (#249)

Math benchmarks
BenchmarkChatgpt 4o Latest 20250326Yi-1.5-34B
LMArena Math14071182
MATH Level 5—25.5%

Knowledge Chatgpt 4o Latest 20250326 leads

Chatgpt 4o Latest 20250326: 39.2 (#137), Yi-1.5-34B: 14.8 (#295)

Knowledge benchmarks
BenchmarkChatgpt 4o Latest 20250326Yi-1.5-34B
LMArena Expert14011144
GPQA Diamond—32%
Confabulations16.6%—

Multimodal Not comparable

Chatgpt 4o Latest 20250326: 39.6 (#58), Yi-1.5-34B: —

Multimodal benchmarks
BenchmarkChatgpt 4o Latest 20250326Yi-1.5-34B
LMArena Vision1243—

Multilingual Chatgpt 4o Latest 20250326 leads

Chatgpt 4o Latest 20250326: 52.9 (#76), Yi-1.5-34B: 32.3 (#256)

Multilingual benchmarks
BenchmarkChatgpt 4o Latest 20250326Yi-1.5-34B
LMArena Non-English14191121
LMArena Chinese14571213
LMArena French14461156
LMArena German14231111
LMArena Japanese14051021
LMArena Korean13961005
LMArena Russian14291091
LMArena Spanish14341121

Instruction Following Chatgpt 4o Latest 20250326 leads

Chatgpt 4o Latest 20250326: 74.0 (#107), Yi-1.5-34B: 59.2 (#257)

Instruction Following benchmarks
BenchmarkChatgpt 4o Latest 20250326Yi-1.5-34B
LMArena Instruction Following14031139

Long Context Chatgpt 4o Latest 20250326 leads

Chatgpt 4o Latest 20250326: 43.1 (#107), Yi-1.5-34B: 34.6 (#248)

Long Context benchmarks
BenchmarkChatgpt 4o Latest 20250326Yi-1.5-34B
LMArena Longer Query14131143

Writing & Preference Chatgpt 4o Latest 20250326 leads

Chatgpt 4o Latest 20250326: 62.6 (#72), Yi-1.5-34B: 37.4 (#257)

Writing & Preference benchmarks
BenchmarkChatgpt 4o Latest 20250326Yi-1.5-34B
LMArena Text14291173
LMArena Creative Writing14051135
LMArena Multi-Turn14541153
EQ-Bench Creative Writing1501—

Frequently asked questions

Is Chatgpt 4o Latest 20250326 better than Yi-1.5-34B?

Chatgpt 4o Latest 20250326 is the stronger model overall, scoring 43.8 to 30.6 on the Noometry Index.

Is Chatgpt 4o Latest 20250326 or Yi-1.5-34B better for coding?

Chatgpt 4o Latest 20250326 scores higher on coding benchmarks: 41.6 versus 32.4 in the Noometry coding category.

How many benchmarks do Chatgpt 4o Latest 20250326 and Yi-1.5-34B share?

17 benchmarks have published results for both models. Chatgpt 4o Latest 20250326 has 21 scored results on Noometry and Yi-1.5-34B has 21.

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