Private AI
ERNIE 5.1 is the latest Wenxin model, with broad upgrades to agentic workflows, knowledge, reasoning, and deep search. ⚠️ Note: privacy and logging guarantees may be limited.
Added May 10, 2026
Context Window
119.0K
Max Output
64.0K
Avg output tokens (7d)
291 tokens
Input Price (Auto)
$0.75/1M
Output Price (Auto)
$3.00/1M
Performance metrics and benchmarks
Sourced from LMArena.
Arena Score
1467.7
Overall Rank
#36 / 383
Votes
36,899
Confidence Interval
1463.0 - 1472.4
Coding
#33 / 378
10,240 votes
1513.8
Math
#22 / 370
1,875 votes
1476.8
Longer Query
#51 / 361
15,125 votes
1465.2
Creative Writing
#58 / 381
5,888 votes
1427.1
Instruction Following
#43 / 383
11,547 votes
1452.0
Hard Prompts
#38 / 383
23,792 votes
1486.9
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Industry Medicine And Healthcare
#16 / 353
2,643 votes
1494.9
Industry Mathematical
#20 / 365
1,870 votes
1487.4
Industry Business And Management And Financial Operations
#21 / 376
7,317 votes
1476.1
Industry Software And It Services
#22 / 383
14,630 votes
1508.5
English
#26 / 383
16,947 votes
1478.7
German
#27 / 287
720 votes
1468.1
Industry Life And Physical And Social Science
#28 / 381
5,869 votes
1487.3
Hard Prompts English
#31 / 382
11,623 votes
1492.1
Japanese
#31 / 245
477 votes
1434.1
Korean
#33 / 259
638 votes
1424.9
Exclude Ties
#37 / 383
28,020 votes
1473.3
French
#37 / 267
1,443 votes
1483.4
Spanish
#37 / 269
1,232 votes
1461.1
Expert
#38 / 332
3,282 votes
1490.7
Non English
#38 / 383
19,952 votes
1453.0
Multi Turn
#40 / 381
6,350 votes
1473.4
Polish
#40 / 211
761 votes
1460.0
Chinese
#43 / 355
1,735 votes
1499.9
Russian
#43 / 346
3,875 votes
1464.1
Industry Legal And Government
#52 / 356
2,882 votes
1464.3
Industry Entertainment And Sports And Media
#53 / 381
7,760 votes
1428.1
Industry Writing And Literature And Language
#53 / 382
8,861 votes
1441.3
Published 2026-08-03 · Matched as ernie-5.1
LMArena Dataset