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SpaceXAI: Grok 4.6

x-ai/grok-4.6

SpaceXAI: Grok 4.6 is a 500,000-token model served on Composite at $2.50 per million tokens in and $7.50 per million tokens out. Ranked #91 of 179 models by traffic on Composite over the last 30 days, taking 0.01% of tokens and 0.01% of requests. Measured on Composite, 97.7% of its last 43 requests on Composite succeeded, the typical first token arrives in 30658 ms, output runs at about 162.1 tokens per second.

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Specifications

Specifications and pricing as served by Composite
Model IDx-ai/grok-4.6
Providercv11
Context window500,000 tokens
Acceptstext, image, file
Returnstext
Input price$2.50 per million tokens
Output price$7.50 per million tokens
Prompt cachingSupported — cached input is billed at the provider's cache rate, on credits and plans alike
Web search$0.0063 per result
ThinkingAlways on for this model
ModeratedNo
Cost on a monthly planAbout 22 plan credits per typical call (8k in, 1k out)
Routing endpoints8 (base plus 7 routing variants)

Use SpaceXAI: Grok 4.6 in JanitorAI or SillyTavern

Make a Composite API key and type x-ai/grok-4.6 as the model name. JanitorAI takes the full URL https://composite.lucidity.sh/v1/chat/completions; SillyTavern, ChubAI, Agnai and RisuAI take https://composite.lucidity.sh/v1. It runs on credits, a plan, or your own provider key.

JanitorAI setup · SillyTavern setup · Best Janitor AI proxies compared

Traffic rank on Composite

#91 of 179

0.01% of tokens and 0.01% of requests over 30 days.

Success rate

97.7%

Across the last 43 requests Composite served for this model.

Time to first token

30658 ms

Median across the same sample.

Output speed

162.1 tok/s

Median generation rate after the first token.

Prompt cache hits

18.7%

Share of prompt tokens served from the provider's cache over 7 days.

Routing variants

The same model behind 7 alternative endpoints. Call the id directly to pin a route; the base id above picks for you.

RouteModel IDProviderPrice
Normal x-ai/grok-4.6-normal cv11 $2.50 per million tokens input · $7.50 per million tokens output
Normal + cheapThink x-ai/grok-4.6-normal:cheapThink cv11 $2.50 per million tokens input · $7.50 per million tokens output
Cheapest provider x-ai/grok-4.6:cheapest-provider xAI $2.50 per million tokens input · $7.50 per million tokens output
Cheapest provider + cheapThink x-ai/grok-4.6:cheapest-provider:cheapThink xAI $2.50 per million tokens input · $7.50 per million tokens output
cheapThink x-ai/grok-4.6:cheapThink cv11 $2.50 per million tokens input · $7.50 per million tokens output
Fast x-ai/grok-4.6:fast xAI $2.50 per million tokens input · $7.50 per million tokens output
Fast + cheapThink x-ai/grok-4.6:fast:cheapThink xAI $2.50 per million tokens input · $7.50 per million tokens output

Pricing

$2.50 per million tokens input · $7.50 per million tokens output

Credits pay the provider’s price plus 25%; cache hits cost less.

On a monthly plan, a typical call (8k tokens in, 1k out) uses about 22 plan credits, at the provider's own price.

Provider

cv11

Roleplay fit

Grok models lean toward a more direct, less filtered writing style than many alternatives.

Context behavior

With a 500,000-token context window, it can hold a long-running roleplay or a full lorebook in memory without losing earlier plot details, so it suits multi-session campaigns and character cards with heavy backstory.

Cost for regular use

It sits in the mid-range on price, a reasonable pick for regular roleplay use without going for the cheapest option available.

From the provider

Grok 4.6 is a model from SpaceXAI with frontier performance on coding, knowledge work, and STEM. It is succeeded by [Grok 4.7](/x-ai/grok-4.7).

Supplied by cv11, not written by Composite.