The board shows this model's cheapest measured offer ($3.50/1M); the smaller figure under it is the mean of the 10 offers listed below ($3.60/1M). Add those up and divide — it matches.
| Provider | Router / Source | $ in /1M | $ out /1M | TTFT | TPS | Uptime | Evidence |
|---|---|---|---|---|---|---|---|
| azure | Pricebook (LiteLLM) | $2.00 | $8.00 | — | — | — | Official list |
| openai | Pricebook (LiteLLM) | $2.00 | $8.00 | — | — | — | Official list |
| openrouter | Pricebook (LiteLLM) | $2.00 | $8.00 | — | — | — | Official list |
| replicate | Pricebook (LiteLLM) | $2.00 | $8.00 | — | — | — | Official list |
| vercel_ai_gateway | Pricebook (LiteLLM) | $2.00 | $8.00 | — | — | — | Official list |
| requesty | Requesty | $2.00 | $8.00 | — | — | — | API-measured |
| Azure | OpenRouter | $2.00 | $8.00 | 1103ms | 77 | 99.9% | API-measured |
| OpenAI | OpenRouter | $2.00 | $8.00 | 719ms | 48 | 99.7% | API-measured |
| Azure (swedencentral) | OpenRouter | $2.20 | $8.80 | 380ms | 38 | 100% | API-measured |
| burncloud | burncloud | $2.35 | $9.42 | — | — | — | API-measured |
Price trend
Cheapest blended price, last 31 days (USD/1M): $3.5 → $3.5 → $3.5 → $3.5 → $3.5 → $3.5 → $3.5 → $3.5 → $3.5 → $3.5 → $3.5 → $3.5 → $3.5 → $3.5 → $3.5 → $3.5 → $1.75 → $3.5 → $3.5 → $3.5 → $3.5 → $3.5 → $3.5 → $3.5 → $3.5 → $3.5 → $3.5 → $3.5 → $3.5 → $3.5 → $3.5
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/gpt-4.1.json. Free reuse requires attribution to tkx.org.
About
GPT-4.1 is a large language model served by multiple inference providers on AI model marketplaces, known for its capabilities in natural language processing tasks. It is listed under the Azure serving-platform tag.
AI-generated summary from public information — is this yours?
FAQ
How much does gpt-4.1 cost?
Cheapest measured offer right now: $2/1M input, $8/1M output via azure — across 7 tracked providers, refreshed hourly.
Who serves gpt-4.1?
7 providers currently serve it. The table above lists each with input/output price, TTFT, TPS, uptime and an evidence tier.
Is the price of gpt-4.1 going up or down?
The daily candles above track the cheapest blended price ($/1M, 3:1 in:out). TKX snapshots every hour, so drops and hikes show up the same day they happen.