GPT-4o (2024-08-06) (OpenAI) and GPT-4o (2024-11-20) (OpenAI) compared on the ModelCap Index, API price, context window, provider availability, weight access and every public benchmark board they share. Figures are the same ones shown on the live rankings; nothing here is a hidden score.
Snapshot as of 3 September 2026
As of 3 September 2026, GPT-4o (2024-08-06) holds the stronger ModelCap Index position (#110 vs #117).
Evidence: 3 public benchmark observations across 3 boards · publisher corpus prior · leave-one-anchor-out calibrated. Prices are the lowest listed API offer per million tokens observed on the OpenRouter catalogue.
Benchmark scores: GPT-4o (2024-08-06) vs GPT-4o (2024-11-20)
Public benchmark boards where GPT-4o (2024-08-06) or GPT-4o (2024-11-20) has a published result
GPT-4o (2024-08-06) vs GPT-4o (2024-11-20): common questions
Is GPT-4o (2024-08-06) better than GPT-4o (2024-11-20)?
GPT-4o (2024-08-06) ranks higher on the ModelCap Index as of 3 September 2026: #110 against #117. That is a capability ranking built from public benchmark evidence with published uncertainty; whether it is "better" for you also depends on price, context and where you can run it.
Is GPT-4o (2024-08-06) cheaper than GPT-4o (2024-11-20)?
Both list the same output price, $10.00/1M tokens, with input at $2.50/1M and $2.50/1M respectively.
Which has the bigger context window, GPT-4o (2024-08-06) or GPT-4o (2024-11-20)?
Both publish a 128K-token context window.
Which is better for coding, GPT-4o (2024-08-06) or GPT-4o (2024-11-20)?
The two models do not share a coding benchmark board on ModelCap yet, so no head-to-head coding score is published; the ModelCap Index position is the closest overall signal.
Are GPT-4o (2024-08-06) and GPT-4o (2024-11-20) open-weight models?
GPT-4o (2024-08-06): API only. GPT-4o (2024-11-20): API only. Open weights mean the checkpoint can be downloaded and self-hosted under its licence; API-only models are available solely through hosted endpoints.
Where can I run GPT-4o (2024-08-06) and GPT-4o (2024-11-20)?
ModelCap currently lists 2 API providers for GPT-4o (2024-08-06) and 1 for GPT-4o (2024-11-20), from the OpenRouter catalogue snapshot the site serves; each model page lists the providers and their prices.
How current is this GPT-4o (2024-08-06) vs GPT-4o (2024-11-20) comparison?
Every figure comes from the sealed ModelCap dataset published 3 September 2026; the page re-renders within a minute of each data refresh, and the ModelCap Index positions are the same ones shown on the live rankings.