Last refreshed 2026-05-11. Next refresh: weekly.
Why use GPT-4 on OpenRouter?
OpenRouter offers GPT-4 with pay-as-you-go pricing at $30.00/1M input tokens. OpenRouter is a multi-provider LLM aggregator offering unified API access to 300+ models from all major labs and emerging providers, with automatic failover for reliability.
Compare GPT-4 across 4 providers to find the best fit for your use caseSetup recipe
Docs fallbackUse the provider REST API or SDKCreate a provider API keymodel: openai/gpt-4-0314openai/gpt-4-0314Request example
openai/gpt-4-0314.Gotchas
- Use provider model ID "openai/gpt-4-0314", not the LLMReference slug "gpt-4".
Compare GPT-4 Across Providers
| Provider | Input (per 1M) | Output (per 1M) |
|---|---|---|
| OpenAI API | $30.00 | $60.00 |
| Azure OpenAI | $30.00 | $60.00 |
| Salesforce Einstein Generative AI | — | — |
| OpenRouter | $30.00 | $60.00 |
Pricing
| Type | Price (per 1M) |
|---|---|
| Input tokens | $30.00 |
| Output tokens | $60.00 |
Capabilities
About GPT-4
OpenAI's original GPT-4 model with strong reasoning and general knowledge. Foundation model for many applications.
FAQ
What does GPT-4 cost on OpenRouter?
On OpenRouter, GPT-4 costs $30 per 1M input tokens and $60 per 1M output tokens.
What is the context window for GPT-4 on OpenRouter?
GPT-4 supports a 8,191 token context window on OpenRouter.
How does OpenRouter compare to other GPT-4 providers?
GPT-4 is available from 4 providers. The cheapest input pricing is $30/1M tokens from OpenAI API.
What API model ID do I use for GPT-4 on OpenRouter?
Use the model ID openai/gpt-4-0314 when calling OpenRouter's API.
Who created GPT-4?
GPT-4 was created by OpenAI as part of the GPT-4 model family.
Is GPT-4 open source?
GPT-4 is not open source; the seed data lists it as proprietary.