Compare GPT-5.4 Mini by OpenAI against Amazon Nova 2 Lite by Amazon, context windows of 400K vs 1.0M, tested across 34 shared challenges. Updated April 2026.
GPT-5.4 Mini and Amazon Nova 2 Lite are both competitive models. GPT-5.4 Mini costs $0.75/M input tokens vs $0.5/M for Amazon Nova 2 Lite. Context windows: 400K vs 1000K tokens. Compare their real outputs side by side below.
GPT-5.4 Mini is made by openai while Amazon Nova 2 Lite is from amazon. GPT-5.4 Mini has a 400K token context window compared to Amazon Nova 2 Lite's 1000K. On pricing, GPT-5.4 Mini costs $0.75/M input tokens vs $0.5/M for Amazon Nova 2 Lite.
No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.
Amazon Nova 2 Lite is 3.0x cheaper per token — worth considering if cost matters.
Amazon Nova 2 Lite uses 59.0x 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 GPT-5.4 Mini by OpenAI against Amazon Nova 2 Lite by Amazon, context windows of 400K vs 1.0M, tested across 34 shared challenges. Updated April 2026.
GPT-5.4 Mini and Amazon Nova 2 Lite are both competitive models. GPT-5.4 Mini costs $0.75/M input tokens vs $0.5/M for Amazon Nova 2 Lite. Context windows: 400K vs 1000K tokens. Compare their real outputs side by side below.
GPT-5.4 Mini is made by openai while Amazon Nova 2 Lite is from amazon. GPT-5.4 Mini has a 400K token context window compared to Amazon Nova 2 Lite's 1000K. On pricing, GPT-5.4 Mini costs $0.75/M input tokens vs $0.5/M for Amazon Nova 2 Lite.
No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.
Amazon Nova 2 Lite is 3.0x cheaper per token — worth considering if cost matters.
Amazon Nova 2 Lite uses 59.0x 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.

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
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