xAI: Grok 4 vs PaLM 2 Chat
Compare xAI: Grok 4 by xAI against PaLM 2 Chat by Google AI, context windows of 256K vs 8K, tested across 20 shared challenges. Updated May 2026.
Which is better, xAI: Grok 4 or PaLM 2 Chat?
xAI: Grok 4 and PaLM 2 Chat are both competitive models. xAI: Grok 4 costs $3/M input tokens vs $0.5/M for PaLM 2 Chat. Context windows: 256K vs 8K tokens. Compare their real outputs side by side below.
Key Differences Between xAI: Grok 4 and PaLM 2 Chat
xAI: Grok 4 is made by xai while PaLM 2 Chat is from google. xAI: Grok 4 has a 256K token context window compared to PaLM 2 Chat's 8K. On pricing, xAI: Grok 4 costs $3/M input tokens vs $0.5/M for PaLM 2 Chat.
Per 1M tokens
PaLM 2 Chat is cheaper on both — 6.0× input, 30× output
No community votes yet. On paper, xAI: Grok 4 has the edge — newer, bigger context window.
PaLM 2 Chat is 30x cheaper per token — worth considering if cost matters.
Style Comparison
xAI: Grok 4 uses 7.0x more emoji
