kimi-k2.7-code-highspeed vs grok-build-0.1

Pricing, Performance & Features Comparison

Authormoonshot

Context Length262K

Reasoning

Providers1

ReleasedJun 2026

Knowledge Cutoff–

License–

High-speed variant of Kimi K2.7-Code (~180 tokens/second) at double the per-token price.

Input$1.9

Output$8

Latency (p50)4.6s

Output Limit–

Function Calling

JSON Mode

InputText

OutputText

in$1.9out$8cache$0.38–

Authorxai

Context Length256K

Reasoning

Providers1

ReleasedMay 2026

Knowledge Cutoff–

License–

xAI’s agentic coding model and the successor to grok-code-fast-1; also suited to inexpensive general tool-calling.

Input$1

Output$2

Latency (p50)5.7s

Output Limit–

Function Calling

JSON Mode

InputText, Image

OutputText

in$1out$2cache$0.2–