Last refreshed 2026-06-18. Next refresh: weekly.
Why use GPT-5.2 on OpenRouter?
OpenRouter offers GPT-5.2 with pay-as-you-go pricing at $1.75/1M 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-5.2 across 3 providers to find the best fit for your use caseInput / 1M
$1.75
Output / 1M
$14.00
Cache
Not sourced
Batch
Not sourced
Setup recipe
Docs fallbackInstall
Use the provider REST API or SDKAuth
Create a provider API keyCall
model: openai/gpt-5.2Model ID
openai/gpt-5.2Request example
Curated snippets for this provider are not sourced yet. Use OpenRouter documentation with model ID
openai/gpt-5.2.Gotchas
- Use provider model ID "openai/gpt-5.2", not the LLMReference slug "gpt-5.2".
Compare GPT-5.2 Across Providers
| Provider | Input (per 1M) | Output (per 1M) |
|---|---|---|
| Replicate API | $1.75 | $14.00 |
| OpenRouter | $1.75 | $14.00 |
| Vercel AI Gateway | $1.75 | $14.00 |
Pricing
| Type | Price (per 1M) |
|---|---|
| Input tokens | $1.75 |
| Output tokens | $14.00 |
Capabilities
VisionMultimodalReasoningJSON / Tool useStructured OutputsCode Execution
About GPT-5.2
GPT-5.2 is OpenAI's incremental update in the GPT-5 series offering improvements in agentic coding and long-context performance at 128K context.
Get Started
Model Specs
Released2025-12-11
Context400k
ArchitectureDecoder Only
Knowledge cutoff2025-08