Last refreshed 2026-11-10. Next refresh: weekly.
Why use Gemini 4 Carbon on OpenRouter?
OpenRouter offers Gemini 4 Carbon with pay-as-you-go pricing at $2.00/1M 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 Gemini 4 Carbon 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: google/gemini-4-carbongoogle/gemini-4-carbonRequest example
google/gemini-4-carbon.Gotchas
- Use provider model ID "google/gemini-4-carbon", not the LLMReference slug "gemini-4-carbon".
Compare Gemini 4 Carbon Across Providers
| Provider | Input (per 1M) | Output (per 1M) |
|---|---|---|
| Google AI Studio | $2.00 | $10.00 |
| GCP Vertex AI | $2.00 | $10.00 |
| OpenRouter | $2.00 | $10.00 |
| Vercel AI Gateway | $2.00 | $10.00 |
Pricing
| Type | Price (per 1M) |
|---|---|
| Input tokens | $2.00 |
| Output tokens | $10.00 |
Capabilities
About Gemini 4 Carbon
Gemini 4 Carbon is a Google DeepMind reasoning model that Google announced on October 28, 2026 for a subset of cyber defenders and trusted partners in its Fairwind Program, and made generally available on November 10, 2026 through the Gemini API, Gemini Enterprise Agent Platform (Vertex AI), Google Antigravity, the Gemini app and AI Mode in Search for Google AI Ultra subscribers. Google describes it as its most capable reasoning model, built for sustained agentic coding, multimodal knowledge work, scientific reasoning and the cybersecurity defense lifecycle. It takes text, image, video, audio and PDF input and returns text.