grok-4-20-non-reasoning

xAI Grok 4.20 非推理版本，适合通用问答、摘要、文本改写和信息提取，面向无需深度推理的交互任务。

Model ID: grok-4-20-non-reasoning · Type: chat · Provider: xAI

Endpoints: /v1/chat/completions · /v1/messages · /v1/responses

Pricing

Input (per 1M tokens)$1 USD
Output (per 1M tokens)$2 USD
Cache read (per 1M tokens)$0.16 USD

Context tiers

≤ 200000 tokens$1 / 1M in$2 / 1M out
> 200000$2 / 1M in$4 / 1M out

Capabilities

import os

from openai import OpenAI

client = OpenAI(api_key=os.environ["ROUTER_API_KEY"], base_url="https://api.router.ai/v1")
resp = client.chat.completions.create(
    model="grok-4-20-non-reasoning",
    messages=[{"role": "user", "content": "Hello"}],
)
print(resp.choices[0].message.content)

FAQ

How much does grok-4-20-non-reasoning cost on J8API?

grok-4-20-non-reasoning (`grok-4-20-non-reasoning`) is billed per usage at $1/1M in · $2/1M out, in USD. Current pricing is always listed at https://j8api.com/models/grok-4-20-non-reasoning.

How do I call grok-4-20-non-reasoning through J8API?

Send a request to https://api.router.ai/v1/chat/completions with the header `Authorization: Bearer <your API key>` and `"model": "grok-4-20-non-reasoning"`. The API is OpenAI-compatible, so any OpenAI SDK works by changing base_url to https://api.router.ai/v1 — no other code change.

Which endpoints does grok-4-20-non-reasoning support?

grok-4-20-non-reasoning can be called on: /v1/chat/completions; /v1/messages; /v1/responses.

What can grok-4-20-non-reasoning do?

grok-4-20-non-reasoning supports: vision, function_calling, prompt_caching.

Who makes grok-4-20-non-reasoning?

grok-4-20-non-reasoning is a chat model from xAI, available through the J8API gateway with the same API key as every other model.

Call it through the J8API OpenAI-compatible endpoint (API base: https://api.router.ai/v1). AI agents can browse the catalog and call any text model through MCP (https://mcp.router.ai/mcp); for image, video and other modalities use the API above.

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