DeepSeek V3.
DeepSeek's flagship MoE — 671B total, 37B active, frontier-class.
2× AMD MI325.
Most-aggressive quantisation we have a working recommendation for. Lower precision = less VRAM = cheaper hardware, at a small accuracy cost.
Cheapest hosted endpoints.
What it's best at.
Speed across providers.
Tokens/sec and time-to-first-token measured against the same prompt template on each provider's API.
| Provider | Tokens/sec | TTFT | Total |
|---|---|---|---|
| OpenRouter | 30.3 | 1207 ms | 4324 ms |
Variants in the DeepSeek family.
DeepSeek's reasoning model — RL-trained, frontier-class, MIT-licensed.
70B Llama distilled from DeepSeek R1's reasoning traces.
32B Qwen base distilled from DeepSeek R1.
14B distilled R1 — laptop-friendly reasoning.
7B distilled R1 — runs on any modern GPU.
Tiny distilled R1 — phone / browser deployable.
Frequently asked.
How do I run DeepSeek V3?
Where can I access DeepSeek V3?
How much does it cost to run DeepSeek V3?
Is DeepSeek V3 open-source or proprietary?
Cheapest hardware per quantisation.
Each row is one quantisation tier (the same weights compressed differently). Lower precision → lower VRAM → cheaper hardware, at the cost of small accuracy loss. $/hr refreshed hourly from each provider's API.
| Quantisation | Cheapest GPU config | Total VRAM | Live $/hr | tokens/sec | |
|---|---|---|---|---|---|
|
FP16
FP16 — half precision (default)
|
2048 GB | — | — | Compare → | |
|
FP8
FP8 — 8-bit float (Hopper / Blackwell)
|
1024 GB | — | — | Compare → | |
|
INT8
INT8 — 8-bit integer
|
640 GB | $3.84/hr | — | Compare → | |
|
INT4
INT4 — 4-bit integer (~4× VRAM saving)
|
512 GB | — | — | Compare → |
What it costs per month across providers.
Estimate your monthly bill for DeepSeek V3 across every host that publishes per-token pricing. Slide your token volumes; the chart + table re-rank cheapest-first.
Cheapest provider on the left.
Total monthly cost — input + output tokens combined.
Bill breakdown.
Rent the GPU instead of paying per token.
For an open-weights model like DeepSeek V3, you can rent a GPU and serve inference yourself. The math: cheapest GPU rental × 730 hours/month + your electricity rate × power draw.
Assumes the GPU runs 24/7 at ~85% utilisation. If your traffic is bursty, you'll pay less for the API and probably more for the GPU (idle hours still cost rental). The breakeven analysis lives on the Self-host vs API breakeven tool.
What it's best at.
Scores normalised against benchmark ceilings (100 = perfect). Coloured by tier — coral 80+ frontier, lavender 65+ strong, sage 50+ solid, slate below.
Published scores.
| Benchmark | Score | Source |
|---|---|---|
| GPQA | 59.1 | official ↗ |
| MATH | 90.2 | official ↗ |
| MMLU | 88.5 | official ↗ |
| MMLU-Pro | 75.9 | official ↗ |
| HumanEval | 82.6 | official ↗ |
Independent rankings.
About DeepSeek V3.
DeepSeek V3 is DeepSeek AI's flagship MoE model — 671B parameters total, 37B activated per token, trained on 14.8T tokens for an estimated $5.5M (vastly cheaper than comparable frontier models, made possible by FP8 mixed-precision training and Multi-head Latent Attention). Benchmark performance rivals GPT-4o and Claude 3.5 Sonnet at a fraction of the inference cost. Available on Hugging Face under DeepSeek's permissive commercial license. The V3 release in late 2024 was a watershed moment for open-weight models — it proved frontier capability didn't require frontier budgets.
How it's built.
How much it can remember.
What it can do.
Every place this model is hosted.
Self-hosted on rented GPU cluster
self hostedDeepSeek API
api directAmong cheapest frontier-class APIs