ERNIE 4.5 300B A47B vs OpenAI o3
Compare ERNIE 4.5 300B A47B by Baidu against OpenAI o3 by OpenAI, tested across 53 shared challenges. Updated May 2026.
Which is better, ERNIE 4.5 300B A47B or OpenAI o3?
ERNIE 4.5 300B A47B and OpenAI o3 are both competitive models. ERNIE 4.5 300B A47B costs $0.28/M input tokens vs $10/M for OpenAI o3. Compare their real outputs side by side below.
Key Differences Between ERNIE 4.5 300B A47B and OpenAI o3
ERNIE 4.5 300B A47B is made by baidu while OpenAI o3 is from openai. On pricing, ERNIE 4.5 300B A47B costs $0.28/M input tokens vs $10/M for OpenAI o3.
Per 1M tokens
ERNIE 4.5 300B A47B is cheaper on both — 36× input, 36× 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 36x cheaper per token — worth considering if cost matters.
Style Comparison
ERNIE 4.5 300B A47B uses 93.8x more emoji
