Compare · ModelsLive · 2 picked · head to head
Gpt Neo 125m vs Gpt2 Large
Side by side · benchmarks, pricing, and signals you can act on.
Winner summary
Gpt2 Large wins on 5/6 benchmarks
Gpt2 Large wins 5 of 6 shared benchmarks. Leads in knowledge · language · math.
Category leads
general·Gpt Neo 125mknowledge·Gpt2 Largelanguage·Gpt2 Largemath·Gpt2 Largereasoning·Gpt2 Large
Hype vs Reality
Attention vs performance
Gpt Neo 125m
#279 by perf·no signal
Gpt2 Large
#278 by perf·no signal
Vendor risk
Who is behind the model
eleutherai
private · undisclosed
OpenAI
$840.0B·Tier 1
Head to head
6 benchmarks · 2 models
Gpt Neo 125mGpt2 Large
BBH (HuggingFace)
Gpt Neo 125m leads by +0.2
Gpt Neo 125m
3.4
Gpt2 Large
3.3
GPQA
Gpt2 Large leads by +0.8
Gpt Neo 125m
0.5
Gpt2 Large
1.2
IFEval
Gpt2 Large leads by +1.4
Gpt Neo 125m
19.1
Gpt2 Large
20.5
MATH Level 5
Gpt2 Large leads by +0.6
Gpt Neo 125m
0.6
Gpt2 Large
1.2
MMLU-PRO
Gpt2 Large leads by +1.3
Gpt Neo 125m
0.3
Gpt2 Large
1.6
MUSR
Gpt2 Large leads by +3.0
Gpt Neo 125m
2.6
Gpt2 Large
5.7
Full benchmark table
| Benchmark | Gpt Neo 125m | Gpt2 Large |
|---|---|---|
BBH (HuggingFace) | 3.4 | 3.3 |
GPQA | 0.5 | 1.2 |
IFEval | 19.1 | 20.5 |
MATH Level 5 | 0.6 | 1.2 |
MMLU-PRO | 0.3 | 1.6 |
MUSR | 2.6 | 5.7 |
Pricing · per 1M tokens · projected $/mo at 10M tokens
| Model | Input | Output | Context | Projected $/mo |
|---|---|---|---|---|
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