Compare · ModelsLive · 2 picked · head to head
GPT-3.5 Turbo (older v0613) vs Llama 2-13B
Side by side · benchmarks, pricing, and signals you can act on.
Winner summary
GPT-3.5 Turbo (older v0613) wins on 13/13 benchmarks
GPT-3.5 Turbo (older v0613) wins 13 of 13 shared benchmarks. Leads in knowledge · reasoning · general.
Category leads
knowledge·GPT-3.5 Turbo (older v0613)reasoning·GPT-3.5 Turbo (older v0613)general·GPT-3.5 Turbo (older v0613)math·GPT-3.5 Turbo (older v0613)
Hype vs Reality
Attention vs performance
GPT-3.5 Turbo (older v0613)
#235 by perf·no signal
Llama 2-13B
#224 by perf·#18 by attention
Best value
GPT-3.5 Turbo (older v0613)
GPT-3.5 Turbo (older v0613)
21.9 pts/$
$1.50/M
Llama 2-13B
n/a
no price
Vendor risk
Who is behind the model
OpenAI
$840.0B·Tier 1
Meta AI
$1.87T·Tier 1
Head to head
13 benchmarks · 2 models
GPT-3.5 Turbo (older v0613)Llama 2-13B
ARC AI2
GPT-3.5 Turbo (older v0613) leads by +36.1
AI2 Reasoning Challenge · tests grade-school level science knowledge with multiple-choice questions requiring reasoning beyond simple retrieval.
GPT-3.5 Turbo (older v0613)
83.2
Llama 2-13B
47.1
BBH
GPT-3.5 Turbo (older v0613) leads by +4.5
BIG-Bench Hard · a curated subset of 23 challenging tasks from BIG-Bench where language models previously failed to outperform average humans.
GPT-3.5 Turbo (older v0613)
48.8
Llama 2-13B
44.3
Chess Puzzles
Chess Puzzles · tests strategic and tactical reasoning by having models solve chess puzzle positions, evaluating lookahead and pattern recognition abilities.
GPT-3.5 Turbo (older v0613)
0.0
Llama 2-13B
0.0
CSQA2
GPT-3.5 Turbo (older v0613) leads by +13.9
GPT-3.5 Turbo (older v0613)
14.0
Llama 2-13B
0.1
Dtbench
GPT-3.5 Turbo (older v0613) leads by +10.5
GPT-3.5 Turbo (older v0613)
14.2
Llama 2-13B
3.7
GPQA diamond
GPT-3.5 Turbo (older v0613) leads by +1.1
Graduate-Level Google-Proof QA (Diamond set) · expert-crafted questions in physics, biology, and chemistry that are difficult even for domain PhDs.
GPT-3.5 Turbo (older v0613)
2.9
Llama 2-13B
1.8
GSM8K
GPT-3.5 Turbo (older v0613) leads by +20.9
Grade School Math 8K · 8,500 linguistically diverse grade-school math word problems that require multi-step reasoning to solve.
GPT-3.5 Turbo (older v0613)
57.8
Llama 2-13B
36.9
MATH level 5
GPT-3.5 Turbo (older v0613) leads by +8.3
MATH Level 5 · the hardest tier of the MATH benchmark, featuring competition-level problems from AMC, AIME, and Olympiad-style mathematics.
GPT-3.5 Turbo (older v0613)
11.6
Llama 2-13B
3.3
MMLU
GPT-3.5 Turbo (older v0613) leads by +15.6
Massive Multitask Language Understanding · 57 subjects spanning STEM, humanities, social sciences, and more. The standard benchmark for broad knowledge.
GPT-3.5 Turbo (older v0613)
56.4
Llama 2-13B
40.8
OpenBookQA
GPT-3.5 Turbo (older v0613) leads by +38.7
OpenBookQA · science questions that require combining a given core fact with broad common knowledge, mimicking an open-book exam setting.
GPT-3.5 Turbo (older v0613)
81.3
Llama 2-13B
42.7
OTIS Mock AIME 2024-2025
GPT-3.5 Turbo (older v0613) leads by +2.1
OTIS Mock AIME 2024-2025 · simulated American Invitational Mathematics Examination problems testing advanced problem-solving skills.
GPT-3.5 Turbo (older v0613)
2.1
Llama 2-13B
0.0
TriviaQA
GPT-3.5 Turbo (older v0613) leads by +6.2
TriviaQA · reading comprehension benchmark with trivia questions, requiring models to find and reason over evidence from provided documents.
GPT-3.5 Turbo (older v0613)
85.8
Llama 2-13B
79.6
Winogrande
GPT-3.5 Turbo (older v0613) leads by +17.6
WinoGrande · large-scale commonsense reasoning benchmark where models must resolve ambiguous pronouns in carefully constructed sentence pairs.
GPT-3.5 Turbo (older v0613)
63.2
Llama 2-13B
45.6
Full benchmark table
| Benchmark | GPT-3.5 Turbo (older v0613) | Llama 2-13B |
|---|---|---|
ARC AI2 AI2 Reasoning Challenge · tests grade-school level science knowledge with multiple-choice questions requiring reasoning beyond simple retrieval. | 83.2 | 47.1 |
BBH BIG-Bench Hard · a curated subset of 23 challenging tasks from BIG-Bench where language models previously failed to outperform average humans. | 48.8 | 44.3 |
Chess Puzzles Chess Puzzles · tests strategic and tactical reasoning by having models solve chess puzzle positions, evaluating lookahead and pattern recognition abilities. | 0.0 | 0.0 |
CSQA2 | 14.0 | 0.1 |
Dtbench | 14.2 | 3.7 |
GPQA diamond Graduate-Level Google-Proof QA (Diamond set) · expert-crafted questions in physics, biology, and chemistry that are difficult even for domain PhDs. | 2.9 | 1.8 |
GSM8K Grade School Math 8K · 8,500 linguistically diverse grade-school math word problems that require multi-step reasoning to solve. | 57.8 | 36.9 |
MATH level 5 MATH Level 5 · the hardest tier of the MATH benchmark, featuring competition-level problems from AMC, AIME, and Olympiad-style mathematics. | 11.6 | 3.3 |
MMLU Massive Multitask Language Understanding · 57 subjects spanning STEM, humanities, social sciences, and more. The standard benchmark for broad knowledge. | 56.4 | 40.8 |
OpenBookQA OpenBookQA · science questions that require combining a given core fact with broad common knowledge, mimicking an open-book exam setting. | 81.3 | 42.7 |
OTIS Mock AIME 2024-2025 OTIS Mock AIME 2024-2025 · simulated American Invitational Mathematics Examination problems testing advanced problem-solving skills. | 2.1 | 0.0 |
TriviaQA TriviaQA · reading comprehension benchmark with trivia questions, requiring models to find and reason over evidence from provided documents. | 85.8 | 79.6 |
Winogrande WinoGrande · large-scale commonsense reasoning benchmark where models must resolve ambiguous pronouns in carefully constructed sentence pairs. | 63.2 | 45.6 |
Pricing · per 1M tokens · projected $/mo at 10M tokens
| Model | Input | Output | Context | Projected $/mo |
|---|---|---|---|---|
| $1.00 | $2.00 | 4K tokens (~2 books) | $12.50 | |
| — | — | — | — |