Andromeda Alpha vs Claude Haiku 4.5
Compare Andromeda Alpha by OpenRouter against Claude Haiku 4.5 by Anthropic, context windows of 128K vs 200K, tested across 31 shared challenges. Updated April 2026.
Which is better, Andromeda Alpha or Claude Haiku 4.5?
Andromeda Alpha and Claude Haiku 4.5 are both competitive models. Andromeda Alpha costs $0/M input tokens vs $1/M for Claude Haiku 4.5. Context windows: 128K vs 200K tokens. Compare their real outputs side by side below.
Key Differences Between Andromeda Alpha and Claude Haiku 4.5
Andromeda Alpha is made by openrouter while Claude Haiku 4.5 is from anthropic. Andromeda Alpha has a 128K token context window compared to Claude Haiku 4.5's 200K. On pricing, Andromeda Alpha costs $0/M input tokens vs $1/M for Claude Haiku 4.5.
No community votes yet. On paper, Claude Haiku 4.5 has the edge — bigger model tier, bigger context window, major provider backing.
Style Comparison
Claude Haiku 4.5 uses 3.1x more sentence length
vsAsk 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.
