OpenAI: GPT-4o (2024-11-20), OpenAI — route, pricing & source
The 2024-11-20 version of GPT-4o offers a leveled-up creative writing ability with more natural, engaging, and tailored writing to improve relevance & readability. It’s also better at working with uploaded...
OpenRoutermediumLast checked: May 14, 2026
Input
$2.50 / 1M
/ 1M tokens
Output
$10.00 / 1M
/ 1M tokens
Cached input
Not available
Not available
Cache write
Not available
Not available
Context and limits
Context window
128K
Max output
16,384
Input modalities
text, image, file
Output modalities
text
Weight access
Closed
Availability
Unknown
Capability flags
VisionToolsJSONLong context
From source metadata + verification fields — confirm provider docs before production.
Benchmarks
No safely merged benchmark result for this model yet.
Access and license
Official API
No
Open weights
No
Self-hostable
No
License
Closed · API onlyNo public weights: use through a vendor’s cloud API or product. “Proprietary” means the creator does not distribute the trained model weights for self-hosting.
Example costs
Scenario: 1K input + 300 output tokens / request
10,000 requests
$55.00
100,000 requests
$550.00
1,000,000 requests
$5,500.00
Cheaper alternatives
Lower-cost models for the same scenario
