Models

deepseek-v4.1-flash-fast

coralbricks · 1049K ctx · 2 providers · updated 2026-10-12 23:16 UTC

Cheapest
$0.307 Official list · Coralbricks
Avg price
$0.679 /1M
providers
2
(3 × $0.010 + $1.20) ÷ 4 = $0.307/1M — the $/1M figure blends input and output at 3:1 — that is the only way models with two different rates can be ranked on one axis. Your actual rate depends on your own input:output mix — input only $0.010, 3:1 $0.307, 1:1 $0.605, output only $1.20 per 1M.

The board shows this model's cheapest measured offer ($0.307/1M); the smaller figure under it is the mean of the 2 offers listed below ($0.679/1M). Add those up and divide — it matches.

ProviderRouter / Source$ in /1M$ out /1MTTFTTPSUptimeEvidence
coralbricks Pricebook (LiteLLM) ↗ $0.010$1.20 — — — Official list
baseten Pricebook (LiteLLM) ↗ $0.600$2.40 — — — Official list

Price trend

Cheapest blended price, last 14 days (USD/1M): $1.05 → $1.05 → $1.05 → $1.05 → $1.05 → $1.05 → $1.05 → $1.05 → $1.05 → $1.05 → $1.05 → $1.05 → $1.05 → $0.3075

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/deepseek-v4.1-flash-fast.json. Free reuse requires attribution to tkx.org.

FAQ

How much does deepseek-v4.1-flash-fast cost?

Cheapest measured offer right now: $0.01/1M input, $1.2/1M output via coralbricks — across 2 tracked providers, refreshed hourly.

Who serves deepseek-v4.1-flash-fast?

2 providers currently serve it. The table above lists each with input/output price, TTFT, TPS, uptime and an evidence tier.

Is the price of deepseek-v4.1-flash-fast 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.

Related analysis

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