GPT-4o (2024-05-13) vs Llama 3.2 3B Instruct
GPT-4o (2024-05-13) leads Llama 3.2 3B Instruct on the Artificial Analysis Intelligence Index, 7.3 to 5.7, and Llama 3.2 3B Instruct costs 45.1x less per output token ($0.3325 vs $15.00 per million). Updated October 22, 2026; 29 benchmarks have a result for both.
GPT-4o (2024-05-13) or Llama 3.2 3B Instruct: which to pick
Neither model has a coding score yet, so the two cannot be ranked on coding.
Pick GPT-4o (2024-05-13) for work measured by Humanity's Last Exam (Artificial Analysis run), where it leads.
- Shared results
- 29
- GPT-4o (2024-05-13) only
- 15
- Llama 3.2 3B Instruct only
- 6
- Like-for-like categories
- 7 of 9
Only benchmarks that tested both models count toward a pick; a result only one model has is shown but not compared.
Which one for your work
Each card is decided by one number both models carry. Where only one has it, the card says so and makes no call.
Coding
Vibe Coding Index, six public coding benchmarks
No call
Neither has a coding score yet.
One side not measured
Intelligence
AA Intelligence Index
GPT-4o (2024-05-13)
GPT-4o (2024-05-13) leads, 7.3 against 5.7.
Same board, both measured
Reasoning
GPQA Diamond
No call
Only GPT-4o (2024-05-13) has a GPQA Diamond result, 50.2%.
Directional only
Long documents
Listed context window
Llama 3.2 3B Instruct
Llama 3.2 3B Instruct takes 131K tokens against 128K.
Listed by OpenRouter
Everyday cost
1K input + 500 output tokens
Llama 3.2 3B Instruct
GPT-4o (2024-05-13) $0.013, Llama 3.2 3B Instruct $0.0002 per turn.
List prices
At a glance
- Coding index
- GPT-4o (2024-05-13) not benchmarked, Llama 3.2 3B Instruct not benchmarked.
- Widest category
- General, 35.3 points apart on average over 12 shared benchmarks.
- Widest single gap
- LMArena Text: Russian: GPT-4o (2024-05-13) 1285 against Llama 3.2 3B Instruct 949, 47.6 points apart on a 0 to 100 scale.
- Output price
- GPT-4o (2024-05-13) $15.00 against Llama 3.2 3B Instruct $0.3325 per million output tokens, 45.1x apart.
- Context window
- GPT-4o (2024-05-13) takes 128K tokens, Llama 3.2 3B Instruct 131K.
Benchmark by benchmark
First the score: boards each model leads, per category, where both have a result. Then every board, a category to a fold; bars are each result on a 0 to 100 scale, so compare the two in a row, not one row with another.
| Category | GPT-4o (2024-05-13) | Bars | Llama 3.2 3B Instruct | Ties |
|---|---|---|---|---|
| Coding | 3 | 0 | ||
| Intelligence | 1 | 0 | ||
| Agentic work | 1 | 0 | ||
| Reasoning | 4 | 1 | ||
| Math | 2 | 0 | ||
| Knowledge | 5 | 0 | ||
| General | 12 | 0 | ||
| All shared boards | 28 | 1 |
CodingLike-for-likeSix of these boards feed the Vibe Coding Index30
| Benchmark | GPT-4o (2024-05-13) | Llama 3.2 3B Instruct | Leader |
|---|---|---|---|
| AA Coding Index | 24.2 | Not measured | Only GPT-4o (2024-05-13) measured |
| LiveCodeBench (Artificial Analysis run) | 33.4% | 8.3% | GPT-4o (2024-05-13) |
| LMArena Text: coding | 1297 | 1098 | GPT-4o (2024-05-13) |
| LMArena Text: software and IT | 1297 | 1103 | GPT-4o (2024-05-13) |
| Neither model has a result on the other 39 boards here | |||
IntelligenceLike-for-likePublic boards, shown as published, kept out of the index10
| Benchmark | GPT-4o (2024-05-13) | Llama 3.2 3B Instruct | Leader |
|---|---|---|---|
| AA Intelligence Index | 7.3 | 5.7 | GPT-4o (2024-05-13) |
| Neither model has a result on the other 1 board here | |||
Agentic workLike-for-likePublic boards, shown as published, kept out of the index10
| Benchmark | GPT-4o (2024-05-13) | Llama 3.2 3B Instruct | Leader |
|---|---|---|---|
| τ²-Bench Telecom | Not measured | 21.1% | Only Llama 3.2 3B Instruct measured |
| METR time horizons | 40.8% | Not measured | Only GPT-4o (2024-05-13) measured |
| BALROG | 32.3% | 10.1% | GPT-4o (2024-05-13) |
| Berkeley Function Calling Leaderboard (BFCL) | Not measured | 21.9% | Only Llama 3.2 3B Instruct measured |
| Neither model has a result on the other 38 boards here | |||
ReasoningLike-for-likePublic boards, shown as published, kept out of the index41
| Benchmark | GPT-4o (2024-05-13) | Llama 3.2 3B Instruct | Leader |
|---|---|---|---|
| GPQA Diamond | 50.2% | Not measured | Only GPT-4o (2024-05-13) measured |
| GPQA Diamond (Artificial Analysis run) | 52.6% | 25.5% | GPT-4o (2024-05-13) |
| Humanity's Last Exam (Artificial Analysis run) | 1.8% | 5.3% | Llama 3.2 3B Instruct |
| GPQA Diamond (Epoch AI run) | 48.9% | Not measured | Only GPT-4o (2024-05-13) measured |
| LMArena Text: hard prompts | 1281 | 1095 | GPT-4o (2024-05-13) |
| LMArena Text: expert | 1250 | 1090 | GPT-4o (2024-05-13) |
| LMArena Text: hard prompts in English | 1293 | 1141 | GPT-4o (2024-05-13) |
| Neither model has a result on the other 16 boards here | |||
MathLike-for-likePublic boards, shown as published, kept out of the index20
| Benchmark | GPT-4o (2024-05-13) | Llama 3.2 3B Instruct | Leader |
|---|---|---|---|
| AA Math Index | Not measured | 3.3 | Only Llama 3.2 3B Instruct measured |
| AIME 2025 (Artificial Analysis run) | Not measured | 3.3% | Only Llama 3.2 3B Instruct measured |
| OTIS Mock AIME | 6.3% | Not measured | Only GPT-4o (2024-05-13) measured |
| MATH level 5 | 51.0% | Not measured | Only GPT-4o (2024-05-13) measured |
| LMArena Text: math | 1284 | 1126 | GPT-4o (2024-05-13) |
| LMArena Text: mathematical work | 1284 | 1128 | GPT-4o (2024-05-13) |
| Neither model has a result on the other 8 boards here | |||
KnowledgeLike-for-likePublic boards, shown as published, kept out of the index50
| Benchmark | GPT-4o (2024-05-13) | Llama 3.2 3B Instruct | Leader |
|---|---|---|---|
| MMLU Pro (Artificial Analysis run) | 74.0% | 34.7% | GPT-4o (2024-05-13) |
| MMLU | 84.2% | Not measured | Only GPT-4o (2024-05-13) measured |
| LMArena Text: science | 1295 | 1106 | GPT-4o (2024-05-13) |
| LMArena Text: medicine and healthcare | 1278 | 1104 | GPT-4o (2024-05-13) |
| LMArena Text: legal and government | 1314 | 1115 | GPT-4o (2024-05-13) |
| LMArena Text: business and finance | 1262 | 1074 | GPT-4o (2024-05-13) |
| Neither model has a result on the other 14 boards here | |||
Web designNot comparablePublic boards, shown as published, kept out of the index0 boards, none shared
| Benchmark | GPT-4o (2024-05-13) | Llama 3.2 3B Instruct | Leader |
|---|---|---|---|
| Neither model has a result on 9 boards here | |||
GeneralLike-for-likePublic boards, shown as published, kept out of the index120
| Benchmark | GPT-4o (2024-05-13) | Llama 3.2 3B Instruct | Leader |
|---|---|---|---|
| IFBench | Not measured | 26.2% | Only Llama 3.2 3B Instruct measured |
| Long context reasoning (AA-LCR) | Not measured | 4.3% | Only Llama 3.2 3B Instruct measured |
| LMArena Text | 1300 | 1110 | GPT-4o (2024-05-13) |
| LMArena Text: instruction following | 1278 | 1089 | GPT-4o (2024-05-13) |
| LMArena Text: creative writing | 1291 | 1094 | GPT-4o (2024-05-13) |
| LMArena Vision | 1137 | Not measured | Only GPT-4o (2024-05-13) measured |
| LMArena Text: English | 1312 | 1180 | GPT-4o (2024-05-13) |
| LMArena Text: non-English | 1283 | 1019 | GPT-4o (2024-05-13) |
| LMArena Text: Chinese | 1277 | 1017 | GPT-4o (2024-05-13) |
| LMArena Text: German | 1283 | 1056 | GPT-4o (2024-05-13) |
| LMArena Text: Japanese | 1257 | Not measured | Only GPT-4o (2024-05-13) measured |
| LMArena Text: Korean | 1234 | Not measured | Only GPT-4o (2024-05-13) measured |
| LMArena Text: French | 1304 | Not measured | Only GPT-4o (2024-05-13) measured |
| LMArena Text: Spanish | 1292 | Not measured | Only GPT-4o (2024-05-13) measured |
| LMArena Text: Russian | 1285 | 949 | GPT-4o (2024-05-13) |
| LMArena Text: Polish | 1365 | Not measured | Only GPT-4o (2024-05-13) measured |
| LMArena Text: multi-turn | 1302 | 1105 | GPT-4o (2024-05-13) |
| LMArena Text: longer queries | 1288 | 1100 | GPT-4o (2024-05-13) |
| LMArena Text: writing and language | 1298 | 1096 | GPT-4o (2024-05-13) |
| LMArena Text: entertainment and media | 1289 | 1083 | GPT-4o (2024-05-13) |
| LMArena Vision: English | 1147 | Not measured | Only GPT-4o (2024-05-13) measured |
| LMArena Vision: Chinese | 1132 | Not measured | Only GPT-4o (2024-05-13) measured |
| Neither model has a result on the other 26 boards here | |||
Image generationNot comparablePublic boards, shown as published, kept out of the index0 boards, none shared
| Benchmark | GPT-4o (2024-05-13) | Llama 3.2 3B Instruct | Leader |
|---|---|---|---|
| Neither model has a result on 5 boards here | |||
What each workload costs
Three fixed token mixes at each model's listed price, so per-token rates become a bill.
Chat turn
1K input + 500 output tokens
Llama 3.2 3B Instruct costs less
Repository review
50K input + 3K output tokens
Llama 3.2 3B Instruct costs less
Agent loop
200K input + 10K output tokens
Llama 3.2 3B Instruct costs less
Listed OpenRouter rates, without cache or batch discounts. A workload that does not fit a model's context window would need splitting.
Specification differences
The leading value in a row is marked; a row with a missing value names no leader. Our two rows are marked in red.
| Specification | OpenAI GPT-4o (2024-05-13) | Meta Llama 3.2 3B Instruct |
|---|---|---|
| Maker | OpenAI | Meta Llama |
| Weights | No public weights listed | Open weights |
| Released | May 13, 2024 | September 25, 2024 |
| Context window | 128K | 131K |
| Input $/Mtok | $5.00 | $0.0505 |
| Output $/Mtok | $15.00 | $0.3325 |
| Coding index | Not benchmarked | Not benchmarked |
| Independent measurements behind it | 0 | 0 |
| Cost per solved task | Not computable | Not computable |
| Source | OpenRouter listing | OpenRouter listing |
Questions
Is GPT-4o (2024-05-13) better than Llama 3.2 3B Instruct for coding?
Neither model has a coding score yet, so the two cannot be ranked on coding. Pick GPT-4o (2024-05-13) for work measured by Humanity's Last Exam (Artificial Analysis run), where it leads.
Which is cheaper, GPT-4o (2024-05-13) or Llama 3.2 3B Instruct?
GPT-4o (2024-05-13) costs $5.00 per million input tokens and $15.00 per million output tokens; Llama 3.2 3B Instruct costs $0.0505 and $0.3325. Cost per solved task is known for neither of them.
Which has the bigger context window, GPT-4o (2024-05-13) or Llama 3.2 3B Instruct?
Llama 3.2 3B Instruct, with 131K tokens against 128K.
How many benchmarks is the GPT-4o (2024-05-13) vs Llama 3.2 3B Instruct comparison based on?
29 benchmarks have a result for both models as of October 22, 2026. GPT-4o (2024-05-13)'s coding index rests on 0 independent benchmarks and Llama 3.2 3B Instruct's on 0. Where only one model has a result, the page says so instead of naming a winner.