GPT-4o vs GPT-4o (2024-05-13)
GPT-4o costs 1.5x less per output token than GPT-4o (2024-05-13) ($10.00 vs $15.00 per million). Updated October 22, 2026; 5 benchmarks have a result for both.
GPT-4o or GPT-4o (2024-05-13): which to pick
Neither model has a coding score yet, so the two cannot be ranked on coding.
Pick GPT-4o for output tokens 1.5x cheaper ($10.00 vs $15.00 per million) and work measured by LiveCodeBench (Artificial Analysis run), where it leads.
- Shared results
- 5
- GPT-4o only
- 23
- GPT-4o (2024-05-13) only
- 39
- Like-for-like categories
- 3 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
No call
Only GPT-4o (2024-05-13) has a AA Intelligence Index result, 7.3.
Directional only
Reasoning
GPQA Diamond
No call
Only GPT-4o (2024-05-13) has a GPQA Diamond result, 50.2%.
Directional only
Web design
Design Arena: websites
No call
Only GPT-4o has a Design Arena: websites result, 831.
Directional only
Long documents
Listed context window
No call
Both take 128K tokens.
Listed by OpenRouter
Everyday cost
1K input + 500 output tokens
GPT-4o
GPT-4o $0.0075, GPT-4o (2024-05-13) $0.013 per turn.
List prices
At a glance
- Coding index
- GPT-4o not benchmarked, GPT-4o (2024-05-13) not benchmarked.
- Widest category
- Coding, 2.5 points apart on average over 1 shared benchmark.
- Widest single gap
- MMLU: GPT-4o 88.1% against GPT-4o (2024-05-13) 84.2%, 3.9 points apart on a 0 to 100 scale.
- Output price
- GPT-4o $10.00 against GPT-4o (2024-05-13) $15.00 per million output tokens, 1.5x apart.
- Context window
- Both take 128K tokens.
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 | Bars | GPT-4o (2024-05-13) | Ties |
|---|---|---|---|---|
| Coding | 0 | 1 | ||
| Reasoning | 2 | 0 | ||
| Knowledge | 2 | 0 | ||
| All shared boards | 4 | 1 |
CodingLike-for-likeSix of these boards feed the Vibe Coding Index01
| Benchmark | GPT-4o | GPT-4o (2024-05-13) | Leader |
|---|---|---|---|
| SWE-bench Verified | 38.8% | Not measured | Only GPT-4o measured |
| SWE-bench Lite | 38.0% | Not measured | Only GPT-4o measured |
| SWE-bench (full test set) | 18.8% | Not measured | Only GPT-4o measured |
| SWE-bench Multimodal | 30.4% | Not measured | Only GPT-4o measured |
| AA Coding Index | Not measured | 24.2 | Only GPT-4o (2024-05-13) measured |
| LiveCodeBench (Artificial Analysis run) | 30.9% | 33.4% | GPT-4o (2024-05-13) |
| Terminal-Bench Hard (Artificial Analysis run) | 8.3% | Not measured | Only GPT-4o measured |
| LMArena Text: coding | Not measured | 1297 | Only GPT-4o (2024-05-13) measured |
| LMArena Text: software and IT | Not measured | 1297 | Only GPT-4o (2024-05-13) measured |
| SciCode | 1.5% | Not measured | Only GPT-4o measured |
| Neither model has a result on the other 33 boards here | |||
IntelligenceDirectional onlyPublic boards, shown as published, kept out of the index1 board, none shared
| Benchmark | GPT-4o | GPT-4o (2024-05-13) | Leader |
|---|---|---|---|
| AA Intelligence Index | Not measured | 7.3 | Only GPT-4o (2024-05-13) measured |
| Neither model has a result on the other 1 board here | |||
Agentic workDirectional onlyPublic boards, shown as published, kept out of the index4 boards, none shared
| Benchmark | GPT-4o | GPT-4o (2024-05-13) | Leader |
|---|---|---|---|
| τ²-Bench Telecom | 25.1% | Not measured | Only GPT-4o measured |
| METR time horizons | Not measured | 40.8% | Only GPT-4o (2024-05-13) measured |
| GDPval | 9.9% | Not measured | Only GPT-4o measured |
| BALROG | Not measured | 32.3% | Only GPT-4o (2024-05-13) measured |
| Neither model has a result on the other 38 boards here | |||
ReasoningLike-for-likePublic boards, shown as published, kept out of the index20
| Benchmark | GPT-4o | GPT-4o (2024-05-13) | Leader |
|---|---|---|---|
| GPQA Diamond | Not measured | 50.2% | Only GPT-4o (2024-05-13) measured |
| GPQA Diamond (Artificial Analysis run) | 54.3% | 52.6% | GPT-4o |
| Humanity's Last Exam (Artificial Analysis run) | 2.4% | 1.8% | GPT-4o |
| GPQA Diamond (Epoch AI run) | Not measured | 48.9% | Only GPT-4o (2024-05-13) measured |
| ARC-AGI | 4.5% | Not measured | Only GPT-4o measured |
| ARC-AGI-2 | 0.0% | Not measured | Only GPT-4o measured |
| LMArena Text: hard prompts | Not measured | 1281 | Only GPT-4o (2024-05-13) measured |
| LMArena Text: expert | Not measured | 1250 | Only GPT-4o (2024-05-13) measured |
| LMArena Text: hard prompts in English | Not measured | 1293 | Only GPT-4o (2024-05-13) measured |
| Neither model has a result on the other 14 boards here | |||
MathDirectional onlyPublic boards, shown as published, kept out of the index7 boards, none shared
| Benchmark | GPT-4o | GPT-4o (2024-05-13) | Leader |
|---|---|---|---|
| AA Math Index | 6.0 | Not measured | Only GPT-4o measured |
| AIME 2025 (Artificial Analysis run) | 6.0% | Not measured | Only GPT-4o measured |
| OTIS Mock AIME | Not measured | 6.3% | Only GPT-4o (2024-05-13) measured |
| MATH level 5 | Not measured | 51.0% | Only GPT-4o (2024-05-13) measured |
| LMArena Text: math | Not measured | 1284 | Only GPT-4o (2024-05-13) measured |
| LMArena Text: mathematical work | Not measured | 1284 | Only GPT-4o (2024-05-13) measured |
| MathArena | 3.6% | Not measured | Only GPT-4o measured |
| Neither model has a result on the other 7 boards here | |||
KnowledgeLike-for-likePublic boards, shown as published, kept out of the index20
| Benchmark | GPT-4o | GPT-4o (2024-05-13) | Leader |
|---|---|---|---|
| MMLU Pro (Artificial Analysis run) | 74.8% | 74.0% | GPT-4o |
| MMLU | 88.1% | 84.2% | GPT-4o |
| LMArena Text: science | Not measured | 1295 | Only GPT-4o (2024-05-13) measured |
| LMArena Text: medicine and healthcare | Not measured | 1278 | Only GPT-4o (2024-05-13) measured |
| LMArena Text: legal and government | Not measured | 1314 | Only GPT-4o (2024-05-13) measured |
| LMArena Text: business and finance | Not measured | 1262 | Only GPT-4o (2024-05-13) measured |
| Neither model has a result on the other 14 boards here | |||
Web designDirectional onlyPublic boards, shown as published, kept out of the index6 boards, none shared
| Benchmark | GPT-4o | GPT-4o (2024-05-13) | Leader |
|---|---|---|---|
| Design Arena: websites | 831 | Not measured | Only GPT-4o measured |
| Design Arena: UI components | 883 | Not measured | Only GPT-4o measured |
| Design Arena: game dev | 906 | Not measured | Only GPT-4o measured |
| Design Arena: data viz | 858 | Not measured | Only GPT-4o measured |
| Design Arena: 3D | 868 | Not measured | Only GPT-4o measured |
| Design Arena: all code categories | 860 | Not measured | Only GPT-4o measured |
| Neither model has a result on the other 3 boards here | |||
GeneralDirectional onlyPublic boards, shown as published, kept out of the index24 boards, none shared
| Benchmark | GPT-4o | GPT-4o (2024-05-13) | Leader |
|---|---|---|---|
| IFBench | 34.3% | Not measured | Only GPT-4o measured |
| Long context reasoning (AA-LCR) | 49.3% | Not measured | Only GPT-4o measured |
| DTBench | 64.5% | Not measured | Only GPT-4o measured |
| LMCA | 16.6% | Not measured | Only GPT-4o measured |
| LMArena Text | Not measured | 1300 | Only GPT-4o (2024-05-13) measured |
| LMArena Text: instruction following | Not measured | 1278 | Only GPT-4o (2024-05-13) measured |
| LMArena Text: creative writing | Not measured | 1291 | Only GPT-4o (2024-05-13) measured |
| LMArena Vision | Not measured | 1137 | Only GPT-4o (2024-05-13) measured |
| LMArena Text: English | Not measured | 1312 | Only GPT-4o (2024-05-13) measured |
| LMArena Text: non-English | Not measured | 1283 | Only GPT-4o (2024-05-13) measured |
| LMArena Text: Chinese | Not measured | 1277 | Only GPT-4o (2024-05-13) measured |
| LMArena Text: German | Not measured | 1283 | Only GPT-4o (2024-05-13) measured |
| LMArena Text: Japanese | Not measured | 1257 | Only GPT-4o (2024-05-13) measured |
| LMArena Text: Korean | Not measured | 1234 | Only GPT-4o (2024-05-13) measured |
| LMArena Text: French | Not measured | 1304 | Only GPT-4o (2024-05-13) measured |
| LMArena Text: Spanish | Not measured | 1292 | Only GPT-4o (2024-05-13) measured |
| LMArena Text: Russian | Not measured | 1285 | Only GPT-4o (2024-05-13) measured |
| LMArena Text: Polish | Not measured | 1365 | Only GPT-4o (2024-05-13) measured |
| LMArena Text: multi-turn | Not measured | 1302 | Only GPT-4o (2024-05-13) measured |
| LMArena Text: longer queries | Not measured | 1288 | Only GPT-4o (2024-05-13) measured |
| LMArena Text: writing and language | Not measured | 1298 | Only GPT-4o (2024-05-13) measured |
| LMArena Text: entertainment and media | Not measured | 1289 | Only GPT-4o (2024-05-13) measured |
| LMArena Vision: English | Not measured | 1147 | Only GPT-4o (2024-05-13) measured |
| LMArena Vision: Chinese | Not measured | 1132 | Only GPT-4o (2024-05-13) measured |
| Neither model has a result on the other 24 boards here | |||
Image generationNot comparablePublic boards, shown as published, kept out of the index0 boards, none shared
| Benchmark | GPT-4o | GPT-4o (2024-05-13) | 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
GPT-4o costs less
Repository review
50K input + 3K output tokens
GPT-4o costs less
Agent loop
200K input + 10K output tokens
GPT-4o 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 | OpenAI GPT-4o (2024-05-13) |
|---|---|---|
| Maker | OpenAI | OpenAI |
| Weights | No public weights listed | No public weights listed |
| Released | May 13, 2024 | May 13, 2024 |
| Context window | 128K | 128K |
| Input $/Mtok | $2.50 | $5.00 |
| Output $/Mtok | $10.00 | $15.00 |
| 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 better than GPT-4o (2024-05-13) for coding?
Neither model has a coding score yet, so the two cannot be ranked on coding. Pick GPT-4o for output tokens 1.5x cheaper ($10.00 vs $15.00 per million) and work measured by LiveCodeBench (Artificial Analysis run), where it leads.
Which is cheaper, GPT-4o or GPT-4o (2024-05-13)?
GPT-4o costs $2.50 per million input tokens and $10.00 per million output tokens; GPT-4o (2024-05-13) costs $5.00 and $15.00. Cost per solved task is known for neither of them.
Which has the bigger context window, GPT-4o or GPT-4o (2024-05-13)?
Neither: both take 128K tokens.
How many benchmarks is the GPT-4o vs GPT-4o (2024-05-13) comparison based on?
5 benchmarks have a result for both models as of October 22, 2026. GPT-4o's coding index rests on 0 independent benchmarks and GPT-4o (2024-05-13)'s on 0. Where only one model has a result, the page says so instead of naming a winner.