GPT-4o (2024-11-20)
by OpenAIopenai/gpt-4o-2024-11-20
LLMCompare cannot run GPT-4o (2024-11-20) yet.No route to this model is configured on this site yet. Its prices and parameters are listed below for reference.
See the models that can be run nowGPT-4o (2024-11-20) at a glance
- Context length
- 128,000 tokens
- Maximum output
- 16,384 tokens
- Accepts
- Text, Image, File
- Returns
- Text
- Features
- JSON outputTool callingPrompt cachingImage input
- Reasoning effort levels
- Not supported
- Released
- 20 Nov 2024
- Knowledge cutoff
- 31 October 2023
Model facts synced from the OpenRouter model list on 21 Oct 2026.
GPT-4o (2024-11-20) pricing by route
A route is the service LLMCompare calls to reach the model. GPT-4o (2024-11-20) has 1 route. Prices are in US dollars.
| Route | On LLMCompare | Inputper 1M tokens | Outputper 1M tokens | Cache readper 1M tokens | Price verified on | Source |
|---|---|---|---|---|---|---|
| OpenRouterDefault | Not configured | $2.50 | $10.00 | $1.25 | openrouter.ai/openai/gpt-4o-2024-11-20 |
The cost shown in an LLMCompare report is calculated from these prices as they were at the time of the run.
Cost calculator
Estimate what a batch of calls to GPT-4o (2024-11-20) costs. The starting numbers are examples. Change them to match your task.
Part of the input tokens above, billed at the cache read price.
- Cost per call
- $0.0075
- 9 credits
- Cost of 100 calls
- $0.75
- 900 credits
Calculated from the OpenRouter prices verified on 21 Oct 2026. Credits are the cost plus a 20% service fee, at $0.001 per credit, rounded up for each call, with a minimum of 1 per call. A real run is charged for the usage the provider reports.
Parameters you can set
These are the parameters LLMCompare can set when it calls the model through OpenRouter.
| Parameter | Type | Range or options | Default |
|---|---|---|---|
temperature | Number | 0 to 2in steps of 0.1 | Provider default |
top_p | Number | 0 to 1in steps of 0.05 | Provider default |
max_tokens | Integer | 1 to 16,384 | Provider default |
seed | Integer | -2,147,483,648 to 4,294,967,295 | Provider default |
response_format | One of | textjson_object | Provider default |
About GPT-4o (2024-11-20)
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...
Description as published for this model. LLMCompare has not edited it.
Models to compare with GPT-4o (2024-11-20)
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Questions about GPT-4o (2024-11-20)
- How much does GPT-4o (2024-11-20) cost?
- On the OpenRouter route, GPT-4o (2024-11-20) costs $2.50 per 1 million input tokens and $10.00 per 1 million output tokens, in US dollars. Input tokens that GPT-4o (2024-11-20) reads from the prompt cache cost $1.25 per 1 million tokens. LLMCompare verified this price on 21 Oct 2026.
- What is the context length of GPT-4o (2024-11-20)?
- GPT-4o (2024-11-20) has a context length of 128,000 tokens and returns up to 16,384 output tokens in one call.
- What inputs does GPT-4o (2024-11-20) accept?
- GPT-4o (2024-11-20) accepts these inputs: Text, Image, File. GPT-4o (2024-11-20) returns: Text.
- Can I test GPT-4o (2024-11-20) on my own data?
- Not yet. LLMCompare lists the prices and parameters of GPT-4o (2024-11-20), but no route to GPT-4o (2024-11-20) is configured on LLMCompare, so it cannot be selected for an evaluation.