Grok 4.6

Grok:

3 Thinking

3 Mini Beta

3 Beta

4.6

SpaceXAI's Grok 4.6, aimed at coding, knowledge work and STEM. 500K-token context window, with text, image and file input, and reasoning enabled via the API.

OpenRouter Docs API

Provider: xAI
Released: 2026-08-12
Size: LARGE
Free API (OpenRouter): No
Per 1M tokens: $2 in · $6 out
Rival’s tab: $2.02; 58/58 receipts survived

Free API availability

No free endpoint for Grok 4.6 was found in Rival’s OpenRouter listings. Other providers or chat apps may have separate free offers.

Provider data: 9 Sep 2026OpenRouter usage limits

View API options

Get API accessProvider and language code samples

2 hostsInOutContextUptime

xAI$2.00 in$6.00 out500k99.9% up Amazon Bedrock$2.20 in$6.60 out500k100% up

Per million tokens. Prices and uptime via OpenRouter, checked 9 Sep 2026.

Provider

fromimport openai  OpenAI

client = OpenAI(
"https://openrouter.ai/api/v1"    base_url=,
"$OPENROUTER_API_KEY"    api_key=,
)

response = client.chat.completions.create(
"x-ai/grok-4.6"    model=,
"role""user""content""Hello!"    messages=[{: , : }],
)
print(response.choices[0].message.content)

Set OPENROUTER_API_KEY with your OpenRouter API key from openrouter.ai/keys.

Deep analysisPsychometrics, taste index, writing DNA

Writing DNA

Stylometric Fingerprint

Based on 27 text responses

Tick = global average

Vocabulary Diversity64%

Unique words vs. total words. Higher = richer vocabulary.

Sentence Length16.7 words

Average words per sentence.

Hedging0.22

"Might", "perhaps", "arguably" per 100 words.

Bold Formatting2.2

**Bold** markers per 1,000 characters.

List Usage1.6

Bullet and numbered list items per 1,000 characters.

Section Structure0.31

Markdown headings per 1,000 characters.

Emoji Usage0.29

Emoji per 1,000 characters.

Transitions0.22

"However", "moreover", "furthermore" per 100 words.

Opening Habits

Consistency

74%

Across 27 responses

Favorites

Movie

Inception

20108.4

Album

The Dark Side of the Moon

Pink Floyd

Book

War and Peace

Лев Толстой

City

Paris

France

Game

Portal

Action, Puzzle4.5

Model Responses

53 outputs · $2.00 tracked across 53 receipts

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