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grok-code-fast-1-0825 vs grok-4-fast-non-reasoning

Pricing, Performance & Features Comparison

Price unit:

grok-code-fast-1-0825

Authorxai

Context Length256K

Reasoning

Providers1

ReleasedSep 2025

Knowledge Cutoff-

License-

A speedy and economical reasoning model that excels at agentic coding.

Input$0.2

Output$1.5

Latency (p50)2.4s

Output Limit-

Function Calling

JSON Mode

-

Input-

Output-

in$0.2out$1.5-write$0.02

Latency (24h)

Success Rate (24h)

grok-4-fast-non-reasoning

Authorxai

Context Length2M

Reasoning

-

Providers1

ReleasedSep 2025

Knowledge Cutoff-

License-

xAI latest advancement in cost-efficient reasoning models.

Input$0.2

Output$0.5

Latency (p50)1.6s

Output Limit-

Function Calling

JSON Mode

-

Input-

Output-

in$0.2out$0.5-write$0.05

Latency (24h)

Success Rate (24h)