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Compare/Grok 4.5 vs Kimi K3

Grok 4.5 vs Kimi K3

xAIDeprecated

Grok 4.5

$2.00 / $6.00 · 1,000,000 ctx · 27 providers
Moonshot AIActive

Kimi K3

$2.00 / $8.00 · 1,048,576 ctx · 63 providers
01Differences

At a glance

Computed automatically from tracked data.

• Grok 4.5's output price is 33% higher than Kimi K3's ($6.00 vs $8.00 per 1M).
• Kimi K3 has a 1× larger context window (1,048,576 vs 1,000,000 tokens).
• They differ in open weights (Grok 4.5: No, Kimi K3: Yes).
02Specs

Side by side

Grok 4.5Kimi K3
Input / 1M$2.00$2.00
Output / 1M$6.00$8.00
Context1,000,0001,048,576
Max output1,000,0001,048,576
Providers2763
Released2026-07-082026-07-16
03Prices

Common providers

ProviderGrok 4.5Kimi K3
302ai$2.00 / $6.00$3.00 / $15.00
abacus$2.00 / $6.00$3.00 / $15.00
aihubmix$2.00 / $6.00$3.00 / $15.00
cloudflare-ai-gateway$2.00 / $6.00$3.00 / $15.00
crossmodel$2.00 / $6.00$3.00 / $15.00
edenai$2.00 / $6.00$3.00 / $15.00
github-copilot$2.00 / $6.00$3.00 / $15.00
impossibl$2.00 / $6.00$3.00 / $15.00
kenariNot listed / Not listedNot listed / Not listed
kilo$2.00 / $6.00$3.00 / $15.00
llmgateway$2.00 / $6.00$3.00 / $15.00
llmgateway-providers$2.00 / $6.00$3.00 / $15.00
04History

Recent changes

Grok 4.5
2026-09-08 — Added 302ai
2026-09-03 — Context nano-gpt
2026-08-27 — Added orcarouter
2026-08-27 — Price up requesty
2026-08-27 — Price up requesty
Kimi K3
2026-09-14 — Added melious
2026-09-14 — Price up ollama-cloud
2026-09-14 — Price up ollama-cloud
2026-09-14 — Added wallaby
2026-09-12 — Added llmgateway-providers
as of 2026-09-16
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