SpacetimeDB LLM Benchmark (C#) — leaderboard
C# subset of the SpacetimeDB LLM Benchmark. Tests LLM ability to generate correct SpacetimeDB C# module code, evaluating basics (reducers, tables, CRUD) and schema patterns against live module execution.
Metric: Task Pass Rate (%). Source: spacetimedb.com. 10 models tracked.
Top models
| # | Model | Score |
|---|---|---|
| 1 | Claude Sonnet 4.6 | 96.2 |
| 2 | Grok 4 | 94.7 |
| 3 | DeepSeek V3 Chat | 88.9 |
| 4 | Claude Opus 4.6 | 87.9 |
| 5 | Gemini 3.1 Pro (Preview) | 85.6 |
| 6 | GPT-5 Mini | 81.1 |
| 7 | Gemini 3 Flash | 79.5 |
| 8 | DeepSeek Reasoner | 72.7 |
| 9 | GPT-5.2 Codex | 68 |
Interactive version: theaggregate.ai/benchmark?slug=spacetimedb-llm-benchmark-c · How the rankings work · Data refreshed daily, snapshot 2026-07-22.