Compare Claude 3 Haiku by Anthropic against Qwen Plus 0728 (thinking) by Qwen, context windows of 200K vs 1.0M, tested across 37 shared challenges. Updated April 2026.
Claude 3 Haiku and Qwen Plus 0728 (thinking) are both competitive models. Claude 3 Haiku costs $0.25/M input tokens vs $0.4/M for Qwen Plus 0728 (thinking). Context windows: 200K vs 1000K tokens. Compare their real outputs side by side below.
Claude 3 Haiku is made by anthropic while Qwen Plus 0728 (thinking) is from qwen. Claude 3 Haiku has a 200K token context window compared to Qwen Plus 0728 (thinking)'s 1000K. On pricing, Claude 3 Haiku costs $0.25/M input tokens vs $0.4/M for Qwen Plus 0728 (thinking).
No community votes yet. On paper, Qwen Plus 0728 (thinking) has the edge — bigger model tier, newer, bigger context window.
Claude 3 Haiku is 3.2x cheaper per token — worth considering if cost matters.
Qwen Plus 0728 (thinking) uses 34.0x 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 3 Haiku by Anthropic against Qwen Plus 0728 (thinking) by Qwen, context windows of 200K vs 1.0M, tested across 37 shared challenges. Updated April 2026.
Claude 3 Haiku and Qwen Plus 0728 (thinking) are both competitive models. Claude 3 Haiku costs $0.25/M input tokens vs $0.4/M for Qwen Plus 0728 (thinking). Context windows: 200K vs 1000K tokens. Compare their real outputs side by side below.
Claude 3 Haiku is made by anthropic while Qwen Plus 0728 (thinking) is from qwen. Claude 3 Haiku has a 200K token context window compared to Qwen Plus 0728 (thinking)'s 1000K. On pricing, Claude 3 Haiku costs $0.25/M input tokens vs $0.4/M for Qwen Plus 0728 (thinking).
No community votes yet. On paper, Qwen Plus 0728 (thinking) has the edge — bigger model tier, newer, bigger context window.
Claude 3 Haiku is 3.2x cheaper per token — worth considering if cost matters.
Qwen Plus 0728 (thinking) uses 34.0x 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.
