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Compare/Claude Fable 5 vs Kimi K3 Fast

Claude Fable 5 vs Kimi K3 Fast

AnthropicActive

Claude Fable 5

$3.00 / $18.50 · 1,000,000 ctx · 38 providers
Moonshot AIActive

Kimi K3 Fast

$3.00 / $15.00 · 1,048,576 ctx · 6 providers
01Differences

At a glance

Computed automatically from tracked data.

• Claude Fable 5's output price is 19% lower than Kimi K3 Fast's ($18.50 vs $15.00 per 1M).
• Kimi K3 Fast has a 1× larger context window (1,048,576 vs 1,000,000 tokens).
• They differ in open weights (Claude Fable 5: No, Kimi K3 Fast: Yes).
02Specs

Side by side

Claude Fable 5Kimi K3 Fast
Input / 1M$3.00$3.00
Output / 1M$18.50$15.00
Context1,000,0001,048,576
Max output128,0001,048,560
Providers386
Released2026-06-072026-07-27
03Prices

Common providers

ProviderClaude Fable 5Kimi K3 Fast
llmgateway$10.00 / $50.00$4.50 / $22.50
llmgateway-providers$10.00 / $50.00$4.50 / $22.50
pioneer$11.00 / $55.00$4.50 / $22.50
vercel$10.00 / $50.00$4.50 / $22.50
04History

Recent changes

Claude Fable 5
2026-09-15 — Price up amazon-bedrock
2026-09-15 — Price up amazon-bedrock
2026-09-08 — Added 302ai
2026-09-07 — Added vivgrid
2026-08-27 — Added orcarouter
Kimi K3 Fast
2026-09-11 — Added pioneer
2026-08-20 — Added llmgateway-providers
2026-08-07 — Added neuralwatt
2026-08-01 — Added llmgateway
2026-07-27 — Added fireworks-ai
as of 2026-09-16
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