Last refreshed 2026-05-11. Next refresh: weekly.
Why use GPT-4 Turbo Preview on OpenRouter?
OpenRouter offers GPT-4 Turbo Preview with pay-as-you-go pricing at $10.00/1M 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 Turbo Preview across 3 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-turbo-previewopenai/gpt-4-turbo-previewRequest example
openai/gpt-4-turbo-preview.Gotchas
- Use provider model ID "openai/gpt-4-turbo-preview", not the LLMReference slug "gpt-4-turbo-preview".
Compare GPT-4 Turbo Preview Across Providers
| Provider | Input (per 1M) | Output (per 1M) |
|---|---|---|
| OpenAI API | $10.00 | $30.00 |
| Azure OpenAI | $10.00 | $30.00 |
| OpenRouter | $10.00 | $30.00 |
Pricing
| Type | Price (per 1M) |
|---|---|
| Input tokens | $10.00 |
| Output tokens | $30.00 |
Capabilities
FAQ
What does GPT-4 Turbo Preview cost on OpenRouter?
On OpenRouter, GPT-4 Turbo Preview costs $10 per 1M input tokens and $30 per 1M output tokens.
What is the context window for GPT-4 Turbo Preview on OpenRouter?
GPT-4 Turbo Preview supports a 128,000 token context window on OpenRouter.
How does OpenRouter compare to other GPT-4 Turbo Preview providers?
GPT-4 Turbo Preview is available from 3 providers. The cheapest input pricing is $10/1M tokens from OpenAI API.
What API model ID do I use for GPT-4 Turbo Preview on OpenRouter?
Use the model ID openai/gpt-4-turbo-preview when calling OpenRouter's API.
Who created GPT-4 Turbo Preview?
GPT-4 Turbo Preview was created by OpenAI as part of the GPT-4 model family.
Is GPT-4 Turbo Preview open source?
GPT-4 Turbo Preview is not open source; the seed data lists it as proprietary.