Compare Claude Opus 4.6 by Anthropic against Kimi Linear 48B A3B Instruct by Moonshot AI, context windows of 1.0M vs 1.0M, tested across 34 shared challenges. Updated April 2026.
Claude Opus 4.6 and Kimi Linear 48B A3B Instruct are both competitive models. Claude Opus 4.6 costs $5/M input tokens vs $0.3/M for Kimi Linear 48B A3B Instruct. Context windows: 1000K vs 1049K tokens. Compare their real outputs side by side below.
Claude Opus 4.6 is made by anthropic while Kimi Linear 48B A3B Instruct is from moonshotai. Claude Opus 4.6 has a 1000K token context window compared to Kimi Linear 48B A3B Instruct's 1049K. On pricing, Claude Opus 4.6 costs $5/M input tokens vs $0.3/M for Kimi Linear 48B A3B Instruct.
No community votes yet. On paper, Claude Opus 4.6 has the edge — newer, major provider backing.
Kimi Linear 48B A3B Instruct is 42x cheaper per token — worth considering if cost matters.
Claude Opus 4.6 uses 20.7x more emoji
Ask them anything yourself
Some models write identically. You are paying for the brand.
178 models fingerprinted across 32 writing dimensions. Free research.
185x
price gap between models that write identically
178
models
12
clone pairs
32
dimensions
279 AI models invented the same fake scientist.
We read every word. 250 models. 2.14 million words. This is what we found.

Compare Claude Opus 4.6 by Anthropic against Kimi Linear 48B A3B Instruct by Moonshot AI, context windows of 1.0M vs 1.0M, tested across 34 shared challenges. Updated April 2026.
Claude Opus 4.6 and Kimi Linear 48B A3B Instruct are both competitive models. Claude Opus 4.6 costs $5/M input tokens vs $0.3/M for Kimi Linear 48B A3B Instruct. Context windows: 1000K vs 1049K tokens. Compare their real outputs side by side below.
Claude Opus 4.6 is made by anthropic while Kimi Linear 48B A3B Instruct is from moonshotai. Claude Opus 4.6 has a 1000K token context window compared to Kimi Linear 48B A3B Instruct's 1049K. On pricing, Claude Opus 4.6 costs $5/M input tokens vs $0.3/M for Kimi Linear 48B A3B Instruct.
No community votes yet. On paper, Claude Opus 4.6 has the edge — newer, major provider backing.
Kimi Linear 48B A3B Instruct is 42x cheaper per token — worth considering if cost matters.
Claude Opus 4.6 uses 20.7x more emoji
Ask them anything yourself
Some models write identically. You are paying for the brand.
178 models fingerprinted across 32 writing dimensions. Free research.
185x
price gap between models that write identically
178
models
12
clone pairs
32
dimensions
279 AI models invented the same fake scientist.
We read every word. 250 models. 2.14 million words. This is what we found.

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34 fights queued
22+ more head-to-head results. Free. Not a trick.
Free account. No card required. By continuing, you agree to Rival's Terms and Privacy Policy