Newer StepFun flash model for faster agents, coding, and multimodal prompts
Benchmarks
| Benchmark | Category | Score | Variant | Provenance | Source | Observed |
|---|---|---|---|---|---|---|
| AA Agentic Index | agentic | 21.7 | — | mirror | openrouter | Aug 7, 2026 |
| AA Coding Index | coding | 39.6 | — | mirror | openrouter | Jul 23, 2026 |
| AA Intelligence Index | intelligence | 30.9 | — | mirror | openrouter | Aug 7, 2026 |
| Design Arena — 3d | preference | 1157 | — | mirror | openrouter | Sep 18, 2026 |
| Design Arena — asciiart | preference | 1167 | — | mirror | openrouter | Sep 20, 2026 |
| Design Arena — codecategories | preference | 1194 | — | mirror | openrouter | Sep 21, 2026 |
| Design Arena — dataviz | preference | 1187 | — | mirror | openrouter | Sep 20, 2026 |
| Design Arena — gamedev | preference | 1180 | — | mirror | openrouter | Sep 21, 2026 |
| Design Arena — svg | preference | 1097 | — | mirror | openrouter | Sep 21, 2026 |
| Design Arena — uicomponent | preference | 1195 | — | mirror | openrouter | Sep 21, 2026 |
| Design Arena — website | preference | 1207 | — | mirror | openrouter | Sep 20, 2026 |
Includes index data from Artificial Analysis.
Providers
Live operational stats per hosting endpoint, via OpenRouter.
| Provider | Quant | Context | $/1M in · out | Uptime 24h | Latency | Throughput |
|---|---|---|---|---|---|---|
| DeepInfra | — | 262K | $0.16 · $0.92 | 99.96% | — | — |
| Novita | fp8 | 262K | $0.2 · $1.15 | 99.60% | — | — |
| StepFun | fp8 | 256K | $0.2 · $1.15 | 99.74% | — | — |