Googlegemini-3-pro-preview
google/gemini-3-pro-preview
reasoningcoding
Google gemini-3-pro-preview: the Gemini Pro tier for complex reasoning, coding and long-context analysis. Text and image input.
Pricing
USD per 1M tokens, billed per token. Cached input applies where the provider caches prompts.
- Input
- $2.00
- Output
- $12.00
- Cached input
- $0.200
Specifications
- Context length
- 1M
- Max output tokens
- —
- Input
- text, image
- Output
- text
- Endpoints
- gemini, openai, anthropic
- Released
- Nov 18, 2025
- Alias accepted
- gemini-3-pro-preview
Example request
curl https://api.nxioai.com/api/v1/chat/completions \
-H "Authorization: Bearer $NXIO_API_KEY" \
-H "Content-Type: application/json" \
-d '{"model":"google/gemini-3-pro-preview","messages":[{"role":"user","content":"Hello"}]}'Price history
Every price change opens a new version. Past requests are billed with the version in effect at the time.
| Effective | Until | Input | Output | Cached input | Source |
|---|---|---|---|---|---|
| Oct 6, 2026 | current | $2.00 | $12.00 | $0.200 | sync |