When was Grok 4.20 0309 Non Reasoning released?

xAI released Grok 4.20 0309 Non Reasoning on 10 Mar 2026. It is available through the qynio gateway.

Does Grok 4.20 0309 Non Reasoning support zero data retention?

Not by default. See the per-route data-handling section for each route's logging stance and retention window.

Where is Grok 4.20 0309 Non Reasoning hosted?

Grok 4.20 0309 Non Reasoning runs on US hosting routes through the qynio gateway.

Is Grok 4.20 0309 Non Reasoning trained on prompts and outputs?

No. Every hosting route for Grok 4.20 0309 Non Reasoning is configured so customer prompts and outputs are not used to train models by default.

Is a no-KYC deposit available for Grok 4.20 0309 Non Reasoning?

Yes. A no-KYC Data Processing Agreement is available on at least one route serving Grok 4.20 0309 Non Reasoning. Contact hello@qyn.io to receive it.

Grok 4.20 0309 Non Reasoning

by xAI

Released 111 days after Grok 4.1 Fast Reasoning · All xAI releases

Grok 4.20 0309 Non-Reasoning is the speed-optimized variant of xAI's March 2026 Grok 4.20 generation, built on a native multi-agent architecture in which several specialized agents work in parallel on a shared backbone and synthesize an answer. This variant skips explicit chain-of-thought, returning direct responses for latency-sensitive applications. It accepts text and image input and supports native tool use and structured outputs across a 1 million token context window, with real-time integration of X data. The multi-agent design aims to reduce factual errors compared to single-pass approaches, while the non-reasoning mode keeps time-to-first-token low for interactive systems. Grok 4.20 was released in March 2026 as xAI's first multi-agent generation. The non-reasoning variant is the performance-oriented path for this architecture when you prioritize response speed over visible reasoning steps.

Open in playground Try in chat Compare

Key info

Input

Output

Features

Context window

—

Max output

—

Input price

$1.25 /1M

Output price

$2.50 /1M

Released

10 Mar 2026

US residency available
No training by default
no-KYC deposit available

Available routes

Grok 4.20 0309 Non Reasoning runs on 1 route through the qynio gateway. Compare residency, zero retention, and training posture at a glance — full data-handling detail per route below.

Provider	Region	Zero data retention	Training	Input	Output
xAI	US	Not by default	No	$1.25	$2.50

Uptime and availability

Grok 4.20 0309 Non Reasoning runs on a single route through the qynio gateway today, so its availability is that provider's availability.

98.63%route uptime, last 30 days

Single route, no failover target within this model.

Name a second model in the same request and the gateway tries it on retriable errors, so a busy hour never has to reach your users. .

Measured over the last 30 days from each provider's official status feed via StatusGator. Refreshed hourly. See uptime for every provider qynio monitors.

Data handling per route

Each route hosting Grok 4.20 0309 Non Reasoning has its own privacy posture, residency, and no-KYC terms. Postures are maintained by qynio with a last-verification timestamp.

xAI — United States🇺🇸

Zero data retention is not on by default — abuse monitoring, 30-day retention. No training on customer data. US; wallets; deposit available.

Zero data retention: Not by default — abuse monitoring, 30-day retention. Derived from the logging and moderation facts.
Training: No training on customer data.
Logging: Abuse monitoring (30-day retention)
Moderation: Not established
Caching: Not established
Subprocessor access: Not established
no-KYC deposit: deposit available
Transfer mechanism: wallets

Benchmarks

Independent benchmark scores — composite indices for reasoning, coding, and math, plus individual eval scores where available.

Global rank#250 of 630 LLMs

TierEfficient

Intelligence Index22.9

Reasoning & knowledge

GPQA Diamond

79%

Humanity's Last Exam

25%

Long-context reasoning

22%

Coding

SciCode

32%

Agentic & tool use

Terminal-Bench Hard

22%

τ²-Bench Telecom

70%

Math & instruction following

IFBench

48%

See full leaderboard →Benchmarks via Artificial Analysis · View on AA

Get started

Call Grok 4.20 0309 Non Reasoning through the qynio gateway with one API key. Let your coding agent set it up, or call it directly — qynio is drop-in compatible with the OpenAI, Anthropic, and Google AI SDKs.

Set it up with your agent

Copy this and paste it into a coding agent like Claude Code, Cursor or Codex and it'll wire up qynio for you.

Or call it directly

1import OpenAI from "openai";
2
3const client = new OpenAI({
4  apiKey: process.env.QYN_API_KEY,
5  baseURL: "https://api.qyn.io/v3/compat",
6});
7
8const completion = await client.chat.completions.create({
9  model: "xai/grok-4.20-0309-non-reasoning",
10  messages: [{ role: "user", content: "Hello" }],
11});
12console.log(completion.choices[0].message.content);