ERNIE 4.5 300B A47B vs GPT-4o (Omni)
Compare ERNIE 4.5 300B A47B by Baidu against GPT-4o (Omni) by OpenAI, context windows of 123K vs 128K, tested across 53 shared challenges. Updated May 2026.
Which is better, ERNIE 4.5 300B A47B or GPT-4o (Omni)?
ERNIE 4.5 300B A47B and GPT-4o (Omni) are both competitive models. ERNIE 4.5 300B A47B costs $0.28/M input tokens vs $2.5/M for GPT-4o (Omni). Context windows: 123K vs 128K tokens. Compare their real outputs side by side below.
Key Differences Between ERNIE 4.5 300B A47B and GPT-4o (Omni)
ERNIE 4.5 300B A47B is made by baidu while GPT-4o (Omni) is from openai. ERNIE 4.5 300B A47B has a 123K token context window compared to GPT-4o (Omni)'s 128K. On pricing, ERNIE 4.5 300B A47B costs $0.28/M input tokens vs $2.5/M for GPT-4o (Omni).
Per 1M tokens
ERNIE 4.5 300B A47B is cheaper on both — 8.9× input, 9.1× output
No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.
ERNIE 4.5 300B A47B is 9.1x cheaper per token — worth considering if cost matters.
Style Comparison
ERNIE 4.5 300B A47B uses 37.4x more emoji
