DeepSeek vs Mistral AI

Two model provider options for LLM API. When each fits, what it costs, who moves from one to the other, and what makers who chose it say.

Ask your AI about this, with this page as the source:ChatGPT ↗Claude ↗Perplexity ↗

Which fits you

Choose DeepSeek if
  • Token cost dominates your budget, for example high-volume batch or agent workloads

Use it whenToken cost dominates your budget, for example high-volume batch or agent workloads.

Trade-offServed from China, which matters for some customers' data requirements; peak-hour prices are double off-peak.

Choose Mistral AI if
  • Token cost dominates your budget, for example high-volume batch or agent workloads

Use it whenYou want an EU-based provider, or document OCR alongside text models.

Trade-offA smaller ecosystem of third-party integrations than the largest providers.

At a glance

DeepSeekMistral AI
Used by11 makers' products · 24 open-source projects15 makers' products · 69 open-source projects
Cost at default usageinput tokens 50 million tokens, output tokens 10 million tokens$27/mo deepseek-flash$6.00/mo Ministral 3 (3B)
Downloads1.9M/wk4.9× vs npm7.1M/wk6× vs npm
PricingPay per token from a prepaid balance; off-peak hours are half price. · paid from Pay per tokenPay per token; the free plan includes $10/mo in API credits to test models in Mistral Studio. · paid from Pay per token
Free tierNoYes
Open sourceNoNo

Cost as you grow

At 1M tokens Mistral AI costs less ($0.12 vs $0.54); and still does at 5B tokens ($600 vs $2,700).

$0$100$500$1,000$2,0001510501005001k5k
Mistral AIDeepSeekx: input tokens per month (million tokens), other usage scaled with it · cheapest usable plan at each point, list prices · try your own numbers
The numbers, plan by plan
Input tokens per monthDeepSeekMistral AI
1$0.54 deepseek-flash$0.12 Ministral 3 (3B)
5$2.70 deepseek-flash$0.60 Ministral 3 (3B)
10$5.40 deepseek-flash$1.20 Ministral 3 (3B)
50$27 deepseek-flash$6.00 Ministral 3 (3B)
100$54 deepseek-flash$12 Ministral 3 (3B)
500$270 deepseek-flash$60 Ministral 3 (3B)
1,000$540 deepseek-flash$120 Ministral 3 (3B)
5,000$2,700 deepseek-flash$600 Ministral 3 (3B)

From each vendor's pricing page: DeepSeek, Mistral AI.

What makers say

Makers on using it for LLM API, from Product Hunt and Starter Story interviews, each linked to the source. Products with a page of their own and fuller notes first.

On DeepSeek
DeepSeek delivers serious reasoning at a fraction of the cost of comparable models. We chose it because powerful AI shouldn't have a premium price tag attached to every use case.
IFTTT, the makerSep 2026 ↗
DeepSeek Chat serves as our reliable foundation for basic content creation tasks. Its efficient performance and consistent output quality make it perfect for handling straightforward development requests.
MGX (Now Atoms), the makerSep 2026 ↗
DeepSeek gives us frontier-level reasoning at a fraction of the cost, which means we can run AI features at scale without watching the meter. Perfect for the high-volume inference paths where every token counts.
Weavable, the makerSep 2026 ↗
4 more on the DeepSeek page →
On Mistral AI
Talespinner uses Mistral Large as a writing model. It is great for writing novels with more mature topics, since it doesn't censor your writing that much.
Talespinner, the makerSep 2026 ↗
We use Mistral as an endpoint in our team builder flow; you can combine this model with all available models.
Officely AI, the makerSep 2026 ↗
Mistral helped us create a few different AI agents using their console is pretty smooth
Podpod, the makerSep 2026 ↗
4 more on the Mistral AI page →

Loved and watch-outs

Themes that recur in makers' words and Hacker News comments, each linked to what it summarises.

DeepSeek
Most loved
  • It delivers strong reasoning at a small fraction of frontier model prices. PHPH 2HNHN 2
  • Recent Flash models handle real coding work in agent harnesses close to frontier models. HNHN 2HN 3HN 4
  • It has fewer guardrails, so it helps with security and malware analysis other models refuse. HNHN 2HN 3HN 4
Watch-outs
  • It burns many thinking tokens, so cost per finished task can exceed cheap per-token prices. HNHN 2HN 3HN 4
  • It hallucinates, ignores instructions and struggles with end-to-end builds that frontier models finish. HNHN 2HN 3HN 4
On Product Hunt: 4.9★, 53 reviews · mentioned most: deep thinking ability, supports coding tasks, handles complex tasks · complaints: slow performance, not as good as ChatGPT
Mistral AI
Most loved
  • As an EU company focused on GDPR and data sovereignty, it suits privacy-first products. PHHN
  • Its models are cost-effective for tasks like summaries and agents. PHPH 2
  • Open-weight models and fast small models give deployment flexibility. PHPH 2
Watch-outs
  • Its general LLMs are seen as trailing the leading models. HNHN 2
On Product Hunt: 5.0★, 41 reviews · mentioned most: open source models, open technology commitment, performance and scalability

Who uses each

Used by both — often one replacing the other, or each for a different part of the product

What makers pair each with

With DeepSeek
Hosting
Database
OpenAI APIModel providerThe broadest model lineup — text, images, speech, embeddings — and the largest ecosystem.vs DeepSeek →vs Mistral AI →
ClaudeModel providerCoding, long documents and agent-style tool use.vs DeepSeek →vs Mistral AI →
Gemini APIModel providerVery long context and multimodal input, with a free tier to start.vs DeepSeek →vs Mistral AI →
GroqOpen models, hostedVery low-latency inference on open models, for real-time features.
OpenRouterGateway (many providers, one API)Trying many models from many providers with one API key and one bill, without opening an account at each.
LiteLLMGateway (many providers, one API)Running your own OpenAI-compatible proxy in front of your own provider keys, with retries, routing and per-key budgets.