Google · 1M context · updated 2026-10-02
Input · what you send
$0.75
per 1M tokens
Output · what it writes
$3.75
per 1M tokens
ℹ️ Introductory price through Dec 31, 2026; $1.50 / $7.50 from Jan 1, 2027.
2,666,667 tokens
13,333,333 tokens
For context: the cheapest model tracked here is GPT-6 Luna at $0.50/1M output tokens, and the most expensive is GPT-6 Astra at $50 — a 100× spread.Try your own budget in the calculator →
| Model | Input / 1M | Output / 1M | vs Gemini 3.8 Flash (output) |
|---|---|---|---|
| GPT-6 Astra | $10 | $50 | 13.3× pricier |
| Claude Fable 5.1 | $10 | $50 | 13.3× pricier |
| Claude Opus 5 | $5 | $25 | 6.7× pricier |
| Claude Opus 5.5 | $4 | $20 | 5.3× pricier |
| GPT-6 Sol | $2 | $10 | 2.7× pricier |
| Gemini 3.1 Pro | $2 | $12 | 3.2× pricier |
| Claude Sonnet 5 | $2 | $10 | 2.7× pricier |
| Claude Haiku 4.5 | $1 | $5 | 1.3× pricier |
| Gemini 3.5 Flash-Lite | $0.30 | $2.50 | 1.5× cheaper |
| GPT-6 Luna | $0.10 | $0.50 | 7.5× cheaper |
Gemini 3.8 Flash supports a 1M token context window. That means in a single API call, you can send up to 1M tokens of input — including your prompt, system instructions, and any documents or code you want the model to process.
In practical terms, 1M tokens is approximately:
Compare all models' context windows on the context windows page.