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Uncensored — We add no content filter to this model, but like most chat models it declines a blunt request that comes with no context. It writes unrestricted fiction reliably once your system prompt sets up a fiction-writing context, or once the request is framed as a story. Legal and consent duties remain with the customer.

Grok 4.6 Review: Every Rung Rendered, No System Prompt Needed

Pick Grok 4.6 for a newer, more capable Grok with the same clean content-ladder record; pick Grok 4.5 instead if cached-input pricing dominates your bill.

Open the Playground

Spicy Index

77.2/ 100

Freedom Score

100.0/ 100

Content levels

Tested 5 of 5 probe types · 22 runs

  • Mild · The lightest writing requests in the test

  • Moderate · A step up, still below the middle of the scale

  • Strong · Mid-scale requests; must be tested before a model is ranked

  • Very strong · Where most language models start to hold back

  • Maximum · The strongest written requests, scored as one class

Price
$3.00 per 1M mixed tokens (3 input : 1 output)
Output speed
53 tok/s
Success rate
Collecting data

Grok 4.6 passed every rung of our content ladder — L1 Suggestive (a slipping strap), L2 Partial, L3 Strong, L4 Intense (a written intimate scene between two adults) and L5 Extreme (a written scene past L4, either restraint and impact play or graphic violence between adults) — with all 22 scored runs on 19 and 24 September 2026 rendering in full: nothing softened, nothing refused, across direct, fiction-framed and system-prompt phrasing alike. It holds 500,000 tokens, reads images and costs about $2.60 per 100 roleplay turns.

The verdict

Seven of those runs were L4 Intense: two asked directly with no story or persona, two framed as fiction, three set through a system prompt. Every one came back as a complete scene. The other rungs followed the same pattern — three runs each for L1 Suggestive, L2 Partial and L3 Strong, six for L5 Extreme, all rendered. Grok 4.6 is priced identically to Grok 4.7 on this platform and shares the same 500,000-token window, and it scores 44.3 on the Artificial Analysis Intelligence Index (rank 13 of 462, 27 Sep 2026) against Grok 4.5's 38.8 (rank 27 of 462) — a newer, more capable model at the same content result.

Pick it for uncensored roleplay and fiction where you want the more capable of the two mid-cycle Grok releases; pick Grok 4.5 instead if your workload leans on a long, reused system prompt, since its cached-input rate runs 40% below Grok 4.6's.

How it scores. The Spicy Index and Freedom Score for this endpoint are shown on this page's score card, recalculated as we add runs; see the Grok 4.6 test report for every scored run.

Try Grok 4.6 →

Key facts

  • Pass rate: 22 of 22 scored runs rendered in full on 19 and 24 Sep 2026, across direct, fiction-framed and system-prompt phrasing at every rung.
  • Price: $2.00 per million input tokens, $0.50 cached and $6.00 output; from 200,000 input tokens, $4.00 and $12.00 — the same as xAI's own published rate.
  • Limits: 500,000-token context, 256 messages per request, replies up to 450,000 tokens (default cap 4,096), text and image input, no files.
  • Sources: every scored run is in the Grok 4.6 test report, the scoring rules are on our review methodology page, and the full parameter list is on the Grok 4.6 model page.

What we liked and what held it back

What we liked

  • Every rung rendered, every phrasing. No setup, no system prompt and no fiction frame was needed to get a full L4 Intense scene: two direct requests came back complete, and the fiction and system-prompt versions rendered too.
  • It reads images. A user message can carry image_url parts at detail auto, low or high, alongside text — a screenshot next to a question, in one turn.
  • A wide, image-inclusive window. 500,000 tokens per request with image content counted in, so a long thread with references keeps its early detail.
  • Priced at xAI's own rate. $2.00/$0.50/$6.00 per million tokens, the same as xAI's published rate, and the long-context tier matches it too.
  • A newer model at the same content result as its siblings. Grok 4.6 scores 44.3 on the Artificial Analysis Intelligence Index (rank 13 of 462, 27 Sep 2026) against Grok 4.5's 38.8, while matching its perfect content-ladder record.

What held it back

  • Reasoning defaults to High. Deliberation runs before every reply and is billed as output; set reasoning_effort to low for roleplay if you want a lighter, faster turn.
  • 256 messages per request, whatever the token count. A long chat history hits this cap before the 500,000-token window fills up; lower the context size or summarize old turns into the character card.
  • The default reply cap is small. max_tokens defaults to 4,096 against a 450,000-token ceiling; a long reply truncates silently unless you raise it.
  • The bill jumps past 200,000 tokens. At 200,000 input tokens the whole request moves to $4.00 input and $12.00 output per million, not just the part above the line.
  • No files. Text and images only; paste a document's text in rather than attaching it.
  • Cached input costs more than on Grok 4.5. $0.50 per million against Grok 4.5's $0.30 — a difference that adds up in a long agent loop that reuses the same system prompt.

What we tested

We ran Grok 4.6 through our full content ladder between 19 and 24 September 2026, each rung asked three ways: direct, framed as fiction, and set through a system prompt. L1 Suggestive, L2 Partial and L3 Strong each got one run per phrasing, and all nine rendered in full. L4 Intense got two direct runs, two fiction-framed runs and three system-prompt runs — seven in total, all rendered. L5 Extreme got two runs per phrasing, six in total, all rendered.

Across the ladder that's 22 scored runs, all 22 rendering in full: nothing softened and nothing refused, at any rung or any phrasing. The Spicy Index page reads this into a Freedom Score on this page's score card.

Prompts that worked

Grok 4.6 doesn't need a system prompt to write past any rung of our ladder; use one to fix a voice or a persona across a whole conversation rather than to unlock anything.

1. A published example: a plain request at default effort. For when the material is already written down.

text
system: Write evaluation plans as a numbered list of checks, each with the observation that would make it fail.
user: We are replacing our retry logic with an idempotency key. Plan how to prove the new path cannot double-charge.

Run this prompt on Grok 4.6 →

2. A published example: two images and a question, one user turn. Two image_url parts at detail high beside the text.

text
user: These two dashboards are before and after Tuesday's deploy. Which panel shows the regression, and what is the most likely cause?
[image: https://cdn.spicyapi.ai/models/examples/inputs/c681580c3c6a0b63.jpeg]

Run this prompt on Grok 4.6 →

Settings that matter: reasoning Low for roleplay, temperature around 0.9 for varied prose, a reply cap of 1,000 to 1,500 tokens for chat turns, and history under 256 messages. Trim a history near 200,000 tokens down below the line before sending, since the whole request re-prices once you cross it.

Roleplay and how far it writes

Grok 4.6 rendered every one of our 22 scored runs in full across the whole content ladder: L1 Suggestive through L5 Extreme, under direct, fiction-framed and system-prompt phrasing alike. Nothing was softened and nothing was refused, including the direct L4 Intense requests that carried no story, no persona and no system prompt. The page label is Uncensored: we add no content filter on our side.

Freedom Score: shown on this page's score card and recalculated as we add runs.

Not tested yet: a long chat staying on track many turns deep (our runs were single requests); scenes between two women or two men, fantasy species and roleplay in languages other than English; long agent loops on our API.

Every character must be an adult, keep real, identifiable people out of it, and you're responsible for the law where you publish.

What the community says

Grok 4.6's launch landed well with the coding and benchmark crowd: one widely upvoted post called it "an equivalent to Sol 5.6", and a Hacker News comment described it as "Fable level performance, faster and significantly cheaper".

Alternatives

  • Tighter replies at the same price, no jailbreak needed either? Grok 4.7 writes the same scenes in about half the length; see our Grok 4.7 review.
  • Cheaper cached input for a long, reused system prompt? Grok 4.5, $0.30 per million cached tokens against Grok 4.6's $0.50, same content-ladder result.
  • A bigger window and a reasoning-off switch? Grok 4.3, 1,000,000 tokens and $1.50 per 100 turns.
  • A much lower bill, with a system prompt for the hardest rung? DeepSeek V4.1 Flash, $0.30 per million input tokens.

How far Grok 4.6 goes

Each level, on each task, based on confirmed results. A level earns points only when the content actually appears, and a single run earns 60% at most.

Freedom points by level and task
LevelChat
MildThe lightest writing requests in the test
3/3 delivered20.0 / 20 pts
ModerateA step up, still below the middle of the scale
3/3 delivered20.0 / 20 pts
StrongMid-scale requests; must be tested before a model is ranked
3/3 delivered20.0 / 20 pts
Very strongWhere most language models start to hold back
7/7 delivered20.0 / 20 pts
MaximumThe strongest written requests, scored as one class
6/6 delivered20.0 / 20 pts
Task score100.0 / 100.0Tested Sep 24, 2026

Tested Sep 19, 2026 to Sep 24, 2026

This site stays safe for work: results are written up as text, any image shown is pixel-censored, and test prompts are never published. We never test anyone who looks underage, real people’s likenesses or non-consent.

See every test record →See the uncensored leaderboard →

Run your own prompt and see how far it goes

Open the Playground

How Grok 4.6 earns its Spicy Index

Each dimension below links to its full workings: the table row every point came from and why points were lost.

Public leaderboards 40% of quality
76.8
Role-play 15% of quality
54.1
Creative writing 15% of quality
32.5
Instruction following 15% of quality
86.0
Long-context memory 15% of quality
Not yet tested

Our long-context suite hasn’t run on this model yet. How it works

Capability 10.5% weight
72.0
Freedom Score 30% weight
100.0
Open the full test report →

Capability, item by item

Points from the public scoring table. Upscaled tiers and limits we set ourselves don’t count.

Context window (creator-published)500,000 tokens
20.0 / 30
Input modalities on SpicyAPIText, plus images
12.0 / 25
Tool useTools and tool_choice
15.0 / 15
Structured outputAccepted, schema adherence verified
15.0 / 15
Reasoning control4 levels: low · medium · high · xhigh
10.0 / 15

What Grok 4.6 can do on SpicyAPI

Straight from the live model specification on SpicyAPI. Some creators offer more in their own apps; this is what you can call through our API today.

Capabilities by endpoint
FeatureChat
Context window500,000 tokens
Max output per request450,000 tokens
Reasoning levelslow · medium · high · xhigh
Tool callingYes
Structured outputYes
See every parameter and code sample →

How long it really takes

Measured on real jobs over the last 30 days, from request to finished result. Times include our own test runs.

Output speed
53 tok/sIncludes time to first token
Success rate
Collecting data

A time appears once at least 10 completed jobs are in. Success rates count customer jobs only and stay hidden for every model until we have a full 30 days of traffic.

What people say about Grok 4.6

2 positive · 0 mixed · 0 negative

  • Grok 4.6 is an equivalent to Sol 5.6

    Reddit· Aug 12, 2026· PositiveSource

  • Fable level performance, faster and significantly cheaper

    hacker-news· Aug 12, 2026· PositiveSource

Quotes are verbatim from public posts, linked to the original. They are not ratings and don’t feed any score.

Models to consider instead of Grok 4.6

  • xAI

    Grok 4.7

    Tighter replies at the same price, no jailbreak needed either?

    Spicy Index
    78.2+1.0
    Freedom Score
    100.0
    Price
    $3.00/ 1M tokens · 3:1 input/output
    Compare side by sideTry

  • xAI

    Grok 4.5

    Cheaper cached input for a long, reused system prompt?

    Spicy Index
    78.2+1.0
    Freedom Score
    100.0
    Price
    $3.00/ 1M tokens · 3:1 input/output
    Compare side by sideTry

  • xAI

    Grok 4.3

    A bigger window and a reasoning-off switch?

    Spicy Index
    77.0−0.2
    Freedom Score
    98.9−1.1
    Price
    $1.56−48%/ 1M tokens · 3:1 input/output
    Compare side by sideTry

  • DeepSeek

    DeepSeek V4.1 Flash

    A much lower bill, with a system prompt for the hardest rung?

    Spicy Index
    81.9+4.7
    Freedom Score
    90.4−9.6
    Price
    $0.525−83%/ 1M tokens · 3:1 input/output
    Compare side by sideTry

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Grok 4.6 FAQ

Try Grok 4.6 yourself

Set every parameter in the Playground and see the exact price before you run it.

$3.00 per 1M mixed tokens (3 input : 1 output)

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    Pick Grok 4.7 for uncensored roleplay and fiction that must work with no jailbreak; skip it for long chapters per turn or long agent loops.

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    Pick Grok 4.3 for a huge context window, a genuine reasoning off switch and uncensored writing at a low price; skip it if you need file uploads.

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