Best Upstage model for coding
- Solar Pro 4 leads
- 24.4
- models ranked
- 1
Coding index · read October 21
As of October 21, 2026, Upstage Solar Pro 4 leads 1 scored Upstage model with a coding index of 24.4.
This list narrows the best LLM for coding ranking.
Ordered by index, highest first. The dots show how many benchmarks stand behind each score.
| Rank | Model | Coding index | Evidence | Output $/Mtok |
|---|---|---|---|---|
| 1 | Solar Pro 4 Upstage | 24.4 | $0.60 |
How this list is built
Generated from the dataset on every refresh. Nobody picks the order by hand.
Every Upstage model with a Vibe Coding Index score, ordered as the ranking orders them: by how many benchmarks stand behind the score, then by the score.
- Aider polyglot leaderboard, fetched
- LiveBench, fetched , board updated October 14, 2026
- SWE-bench (swebench.com), fetched
- LMArena WebDev, fetched
Fewer than five models carry this number, or they all share it, so this list is kept for reference and out of search results until the data grows.