phi-4:flex
deepinfra · 16K ctx · 6 providers · updated 2026-09-19 02:15 UTC
The board shows this model's cheapest measured offer ($0.070/1M); the smaller figure under it is the mean of the 7 offers listed below ($0.122/1M). Add those up and divide — it matches.
| Provider | Router / Source | $ in /1M | $ out /1M | TTFT | TPS | Uptime | Evidence |
|---|---|---|---|---|---|---|---|
| requesty | Requesty ↗ | $0.056 | $0.112 | — | — | — | API-measured |
| deepinfra | Pricebook (LiteLLM) ↗ | $0.070 | $0.140 | — | — | — | Official list |
| openrouter | Pricebook (LiteLLM) ↗ | $0.070 | $0.140 | — | — | — | Official list |
| openrouter-best | OpenRouter ↗ | $0.070 | $0.140 | — | — | — | API-measured |
| deepinfra | HuggingFace Router ↗ | $0.070 | $0.140 | 316ms | 76 | — | API-measured |
| azure_ai | Pricebook (LiteLLM) ↗ | $0.125 | $0.500 | — | — | — | Official list |
| burncloud | burncloud ↗ | $0.125 | $0.500 | — | — | — | API-measured |
Price trend
Cheapest blended price, last 31 days (USD/1M): $0.063 → $0.063 → $0.063 → $0.063 → $0.063 → $0.063 → $0.063 → $0.063 → $0.07 → $0.07 → $0.07 → $0.07 → $0.07 → $0.07 → $0.07 → $0.07 → $0.07 → $0.07 → $0.07 → $0.07 → $0.07 → $0.07 → $0.07 → $0.07 → $0.07 → $0.07 → $0.07 → $0.07 → $0.07 → $0.07 → $0.07
Data & method
Cheapest ranked by blended = (3×in + out) ÷ 4; performance columns show only when a source provides them, never estimated. “Official list” = LiteLLM open pricebook (MIT); “API-measured” = provider/aggregator public APIs. Machine-readable data: /api/v1/models/phi-4.json. Free reuse requires attribution to tkx.org.
FAQ
How much does phi-4:flex cost?
Cheapest measured offer right now: $0.056/1M input, $0.112/1M output via requesty — across 6 tracked providers, refreshed hourly.
Who serves phi-4:flex?
6 providers currently serve it. The table above lists each with input/output price, TTFT, TPS, uptime and an evidence tier.
Is the price of phi-4:flex going up or down?
The daily candles above track the cheapest blended price ($/1M, 3:1 in:out). TKX snapshots every hour, so drops and hikes show up the same day they happen.