Is AionLabs: Aion-RP 1.0 (8B) or Anthropic: Claude Opus 4.5 cheaper?

AionLabs: Aion-RP 1.0 (8B) is cheaper on output tokens ($1.60 vs $25.00 per 1M).

Which has the larger context window, AionLabs: Aion-RP 1.0 (8B) or Anthropic: Claude Opus 4.5?

Anthropic: Claude Opus 4.5 has the larger context window (200K tokens).

AionLabs: Aion-RP 1.0 (8B) vs Anthropic: Claude Opus 4.5

AionLabs: Aion-RP 1.0 (8B) is cheaper on output tokens, while Anthropic: Claude Opus 4.5 offers a larger context window. Choose AionLabs: Aion-RP 1.0 (8B) or Anthropic: Claude Opus 4.5 based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	AionLabs: Aion-RP 1.0 (8B)	Anthropic: Claude Opus 4.5
Provider	Kilo Gateway	Kilo Gateway
Input / 1M tokens	$0.80	$5.00
Output / 1M tokens	$1.60	$25.00
Context window	33K	200K
Parameters	—	—
Open weights	No	No
Released	Feb 2025	Nov 2025

AionLabs: Aion-RP 1.0 (8B) details →Anthropic: Claude Opus 4.5 details →

FAQ

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