grok-4-fast-reasoning vs qwen3-coder-plus-2025-09-23

Pricing, Performance & Features Comparison

grok-4-fast-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)3.5s

Output Limit–

Function Calling

JSON Mode

Input–

Output–

xai

in$0.2out$0.5–write$0.05

Latency (24h)

Success Rate (24h)

qwen3-coder-plus-2025-09-23

Authoralibaba

Context Length1M

Reasoning

Providers1

ReleasedSep 2025

Knowledge Cutoff–

License–

This is the Qwen code model. The latest Qwen3-Coder series models are code generation models based on Qwen3. They have powerful coding Agent capabilities, excel at tool calling and environment interaction, and can perform autonomous programming. They combine excellent coding skills with general-purpose capabilities.

Input$6

Output$60

Latency (p50)2.8s

Output Limit66K

Function Calling

JSON Mode

Input–

Output–

alibaba

in$6out$60––