AI Directory›ERNIE 5.1 vs GPT-5.5

ERNIE 5.1 vs GPT-5.5: Web Search Comparison

	ERNIE 5.1	GPT-5.5
Vendor	Baidu	OpenAI
Text & Chat	#39 · 1467	#23 · 1481
Web Search	#6 · 1227	#3 · 1242
AI Agents	—	#13 · 4.71
Vision	—	#14 · 1287
Official price	—	$5 / $30 per 1M in/out
On this site	—	—

Verdict

On the Web Search board, GPT-5.5 ranks #3 (Index 1242) while ERNIE 5.1 ranks #6 (Index 1227), giving OpenAI's model a measurable edge. GPT-5.5 also places #23 on Text & Chat and #13 on AI Agents, showing broader capability. ERNIE 5.1 is #39 on Text & Chat. Neither model is currently usable on this site. GPT-5.5 has published pricing at $5.00 input/$30.00 output per 1M tokens; ERNIE 5.1 pricing is not provided.

Choose ERNIE 5.1 if

Prefer Baidu ecosystem integration
Need Chinese-language search strength

Choose GPT-5.5 if

Want higher Web Search ranking
Require multi-domain agent capabilities

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