Second-best Code Arena WebDev AI Lab end of October?
Polymarket traders put "OpenAI" at 77.5% on "Second-best Code Arena WebDev AI Lab end of October?". Up 2.0%p from yesterday. $1.1K traded in the last 24 hours. There are 16 possible outcomes. It resolves on Oct 31.
Most likely right now
OpenAI
▲2.078%
TechVol $1.1KTotal volume $36KLiquidity $11Kin 22 days (Oct 31)
Current probability
Oct 9 · right column is the 24-hour change (pp)
0%50%100%
OpenAI
77.5%
▲2.0
Anthropic
14.5%
▼5.3
Meta
6.00%
▲5.3
Google
3.40%
▲1.3
Alibaba
3.25%
▲1.4
Z.ai
1.85%
–
Moonshot
1.25%
–
SpaceXAI
0.70%
–
Xiaomi
0.50%
–
Poolside
0.45%
–
ByteDance
0.25%
–
DeepSeek
0.15%
–
Tencent
0.15%
–
MiniMax
0.05%
–
Thinky
0.05%
–
Mistral
0.05%
–
Probability over time
OpenAI
Anthropic
Meta
Google
Alibaba
Z.ai
2026-08-25 ~ 2026-10-09 · y-axis %
