grok-4.20-multi-agent-0309 · gemini-3.8-flash-highBoth Grok 4.20 Multi Agent 0309 and Gemini 3.8 Flash High are accessible through a single Newton’s API key using standard OpenAI SDKs.
Live per-million-token pricing served through Newton’s unified OpenAI-compatible gateway.
| Metric | xAI: Grok 4.20 Multi Agent 0309 | Google: Gemini 3.8 Flash High |
|---|---|---|
| API Model ID | grok-4.20-multi-agent-0309 | gemini-3.8-flash-high |
| Provider Lab | xAI | |
| Gateway Status | Catalog | Catalog |
| Input / 1M tokens | — | — |
| Cached Input / 1M tokens | — | — |
| Output / 1M tokens | — | — |
| Context Window | 128K+ | 128K+ |
Estimated spend for typical coding and autonomous agent workloads based on published per-token rates:
Because Newton’s exposes both grok-4.20-multi-agent-0309 and gemini-3.8-flash-high behind the same API key and base URL, engineering teams frequently combine both models in the same workflow:
Point the official OpenAI SDK, Cursor, or Claude Code at https://newtons.dev/api/v1 and swap the model string on demand:
import OpenAI from "openai";
const client = new OpenAI({
apiKey: process.env.NEWTONS_API_KEY,
baseURL: "https://newtons.dev/api/v1",
});
// Switch between Grok 4.20 Multi Agent 0309 and Gemini 3.8 Flash High with 1 line:
const response = await client.chat.completions.create({
model: "grok-4.20-multi-agent-0309", // or "gemini-3.8-flash-high"
messages: [{ role: "user", content: "Compare architecture trade-offs." }],
});