Is Grok 4.20 or Claude Fable 5 cheaper?

Grok 4.20 is cheaper on output tokens ($2.83 vs $60.00 per 1M).

Which has the larger context window, Grok 4.20 or Claude Fable 5?

Grok 4.20 has the larger context window (2M tokens).

Grok 4.20 vs Claude Fable 5

Grok 4.20 is cheaper on output tokens, while Grok 4.20 offers a larger context window. Choose Grok 4.20 or Claude Fable 5 based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	Grok 4.20	Claude Fable 5
Provider	Venice AI	Venice AI
Input / 1M tokens	$1.42	$12.00
Output / 1M tokens	$2.83	$60.00
Context window	2M	1M
Parameters	500B	—
Open weights	No	No
Released	Mar 2026	Jun 2026

Grok 4.20 details →Claude Fable 5 details →

FAQ

Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.