GPT-5.1-Codex-Mini vs PaLM 2 Chat
Compare GPT-5.1-Codex-Mini by OpenAI against PaLM 2 Chat by Google AI, context windows of 400K vs 8K, tested across 21 shared challenges. Updated April 2026.
Which is better, GPT-5.1-Codex-Mini or PaLM 2 Chat?
GPT-5.1-Codex-Mini and PaLM 2 Chat are both competitive models. GPT-5.1-Codex-Mini costs $1.5/M input tokens vs $0.5/M for PaLM 2 Chat. Context windows: 400K vs 8K tokens. Compare their real outputs side by side below.
Key Differences Between GPT-5.1-Codex-Mini and PaLM 2 Chat
GPT-5.1-Codex-Mini is made by openai while PaLM 2 Chat is from google. GPT-5.1-Codex-Mini has a 400K token context window compared to PaLM 2 Chat's 8K. On pricing, GPT-5.1-Codex-Mini costs $1.5/M input tokens vs $0.5/M for PaLM 2 Chat.
No community votes yet. On paper, GPT-5.1-Codex-Mini has the edge — bigger model tier, newer, bigger context window.
PaLM 2 Chat is 12x cheaper per token — worth considering if cost matters.
Style Comparison
PaLM 2 Chat uses 5.5x more transitions
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.
