G
GPT-4o
Scores reviewed 2026-06-27Prices checked 2026-10-25OpenAI
- OpenAI API
- gpt-4o
- OpenRouter
- openai/gpt-4o
- Context
- 128K
- Price per 1M
- $2.5 in / $10 out
- Tooling
- 5/5
- Deploy
- Cloud API
Monthly cost, worked example
| Input | 667,000 tokens × $2.5 per 1M | $1.67 |
|---|---|---|
| Output | 333,500 tokens × $10 per 1M | $3.34 |
| Total | ~$5/mo |
667 requests a month at 1,000 input and 500 output tokens each, about 1M tokens. The recommender uses the same assumption when you don't give your own usage.
Best for
- Agentic workflows and tool calling
- Writing and editing code
- Complex reasoning and analysis
Skip if
- You need open weights to self-host
Capability scores
Tool calling5/5
Tooling (1-5): how reliably the model calls tools and follows multi-step instructions. Editorial score from LMFinder, not a benchmark.
Multi-step reasoning5/5
Specifications
- Context window
- 128K tokens
- VRAM
- N/A (cloud-hosted)
- License
- proprietary
- Pricing
- $2.5 in / $10 out per 1M
- Deployment
- Cloud API
- Docs
- Model docs ↗
Our take
GPT-4o from OpenAI offers a 128K-token context window and is well-suited to strong tool calling, multi-step reasoning, coding. Pricing is $2.5 in / $10 out per 1M, billed per token through the provider API.
Watch for the trade-offs: weights are closed, so you cannot self-host.
Compare to
Not sure this is the one?
Describe your project and let LMFinder rank the field for your exact constraints.
Describe your project →