Tier: open-weight
Context: 164K
Cheapest Host: DeepInfra (US Zero-Log)
Deprecation Alert: 2026-07-24
DeepSeek V3 (0324) API Pricing Calculator & Cheapest Provider
Live unit economics and multi-provider host arbitrage for DeepSeek V3 (0324) (deepseek/deepseek-chat-v3-0324).
Input tokens cost $0.24/1M, output tokens cost
$0.79/1M, and prompt cache reads drop to
$0.07/1M.
Input / Output / Cache Read
$0.24 / $0.79
Per 1M tokens · Cache Read: $0.07/1M
10,000 DAU Monthly Bill
$5,299/mo
Drops to $3,693/mo at 75% prompt cache hit rate
Speed & Context Spec
135 tok/s
Context: 163,840 · Max Out: 115,200
1. Multi-Provider Host Arbitrage Table for DeepSeek V3 (0324)
Compare every verified inference provider hosting DeepSeek V3 (0324) by input price, output price, cache read discount, and throughput speed:
| Provider / Endpoint | Input / 1M | Output / 1M | Cache Read / 1M | Throughput | 10K DAU Monthly Bill | Action |
|---|---|---|---|---|---|---|
| DeepInfra (US Zero-Log) Lowest Price | $0.24 | $0.79 | $0.07 | 92 tok/s | $5,299/mo | Deploy (Get $50 Free API Credits) → |
| DeepSeek Official (Off-Peak 50%) | $0.27 | $1.10 | $0.07 | 65 tok/s | $6,570/mo | Deploy (US-Hosted Zero-Logging via DeepInfra) → |
| Fireworks AI (Turbo) | $0.38 | $0.88 | $0.19 | 135 tok/s | $7,322/mo | Deploy ($50 Free FireAttention Credits) → |
| Together AI | $0.40 | $0.89 | $0.20 | 98 tok/s | $7,603/mo | Deploy ($25 Free Inference Credits) → |
2. Monthly SaaS Spend by DAU Scale & Prompt Cache Hit Rate
Exact monthly spend projections across 1,000 DAU, 10,000 DAU, and 50,000 DAU with 0%, 50%, 75%, and 90% prompt caching:
| Active Users (DAU) | Uncached (0% Hit) | 50% Cache Hit | 75% Cache Hit (RAG) | 90% Cache Hit (Agents) |
|---|---|---|---|---|
| 1,000 DAU (1.55B tok/mo) | $529.92/mo | $422.82/mo | $369.27/mo | $337.14/mo |
| 10,000 DAU (15.5B tok/mo) | $5,299/mo | $4,228/mo | $3,693/mo | $3,371/mo |
| 50,000 DAU (77.4B tok/mo) | $26,496/mo | $21,141/mo | $18,464/mo | $16,857/mo |
3. Frequently Asked Questions (DeepSeek V3 (0324))
How much does the DeepSeek V3 (0324) API cost per 1M tokens?
DeepSeek V3 (0324) (DeepInfra) costs $0.24 per 1M input tokens, $0.79 per 1M output tokens, and $0.07 per 1M cached input tokens. Its context window is 164K (163,840 tokens) with 115,200 max output tokens.
What is the cheapest inference provider for DeepSeek V3 (0324)?
Among 4 verified endpoints, DeepInfra (US Zero-Log) offers the lowest blended pricing at $0.24/1M input and $0.79/1M output (92 tok/s). For maximum throughput, Fireworks AI (Turbo) delivers 135 tokens/sec.
How much does DeepSeek V3 (0324) cost per month at 1,000, 10,000, and 50,000 DAU?
On a standard SaaS production workload (12 requests/user/day, 3,500 input + 800 output tokens), DeepSeek V3 (0324) costs $529.92/month at 1,000 DAU, $5,299/month at 10,000 DAU, and $26,496/month at 50,000 DAU. Enabling 75% prompt caching reduces the 10,000 DAU bill to $3,693/month.
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