API cost decision in 10 seconds

DeepSeek V3 0324 vs Mistral Small 4

Pick Mistral Small 4 when budget and context both matter.

Page updated: 2026-05-26T15:08:08Z Data confirmed: 2026-05-26T19:08:13Z Prices normalized to USD per 1M tokens Sample workload: 1M input + 500K output

Budget verdict

Pick Mistral Small 4 when budget and context both matter.

On the standard 1M input plus 500K output workload, Mistral Small 4 is estimated at $0.45 vs $0.58 for DeepSeek V3 0324, saving $0.14 (23.1% lower).

Cost-first pickMistral Small 4

Context-first pickMistral Small 4

Sample savings$0.1423.1%

10x traffic gap$1.35

Mistral Small 4 is cheaper on the standard workload and also has the larger context window. At 10x that traffic, the same price gap is about $1.35. Use the calculator below to replace the sample workload with your own token volume.

Cost sensitivity

Workload Sensitivity

Same prices, different token mixes.

Mistral Small 4 stays cheaper across input-heavy, balanced, and output-heavy sample workloads.

Workload shape	Token mix	Better pick	DeepSeek V3 0324	Mistral Small 4
Input-heavy / RAG	5M input + 500K output	Mistral Small 4	$1.39	$1.05
Balanced workload	1M input + 1M output	Mistral Small 4	$0.97	$0.75
Output-heavy chatbot	1M input + 5M output	Mistral Small 4	$4.05	$3.15

Cheaper input Mistral Small 4 $0.2 vs $0.15 / 1M

Mistral Small 4 is $0.05 cheaper per 1M input tokens (25% lower; 1.33x difference).

Cheaper output Mistral Small 4 $0.77 vs $0.6 / 1M

Mistral Small 4 is $0.17 cheaper per 1M output tokens (22.1% lower; 1.28x difference).

Larger context Mistral Small 4 163.84K vs 262.14K

Mistral Small 4 has 98.3K more context (1.6x larger).

Sample workload Mistral Small 4 $0.58 vs $0.45

Mistral Small 4 is $0.14 cheaper on the standard workload (23.1% lower).

Estimate your workload cost

Your Workload Cost

Prices are normalized to USD per 1M tokens.

Monthly input tokens Monthly output tokens

DeepSeek V3 0324 Calculating… Estimated API cost

Mistral Small 4 Calculating… Estimated API cost

Cheaper for this workload Calculating… Difference: calculating…

This estimate uses normalized public API pricing per 1M tokens. It is a planning aid, not a billing quote. Verify provider pricing, limits, and terms before production use.

Quick Decision

Verdict

Mistral Small 4 has the lower input price; Mistral Small 4 has the lower output price; Mistral Small 4 offers the larger context window. For the 1M input plus 500K output sample, Mistral Small 4 is cheaper for the standard workload.

For a 1M input token plus 500K output token workload, the estimated API cost is $0.58 for DeepSeek V3 0324 and $0.45 for Mistral Small 4.

Best Fit

Choose DeepSeek V3 0324 when its provider, model quality, latency, or availability is more important than the numeric price/context winner.

Choose Mistral Small 4 when you care most about lower input-token price, lower output-token price, and larger context window.

Decision Notes

On the standard 1M input plus 500K output workload, Mistral Small 4 is estimated at $0.45 vs $0.58 for DeepSeek V3 0324, saving $0.14 (23.1% lower).
Mistral Small 4 is $0.14 cheaper on the standard workload (23.1% lower).
Mistral Small 4 is $0.05 cheaper per 1M input tokens (25% lower; 1.33x difference).
Mistral Small 4 is $0.17 cheaper per 1M output tokens (22.1% lower; 1.28x difference).
Mistral Small 4 has 98.3K more context (1.6x larger).

Head-to-Head Specs

Feature	DeepSeek V3 0324 (DeepSeek)	Mistral Small 4 (Mistral)
Input Price prompt tokens per 1M	$0.2	$0.15
Completion Price per 1M tokens	$0.77	$0.6
Sample Workload Cost 1M input + 500K output	$0.58	$0.45
Context Window	163.84K	262.14K
Release Date	2025-03-24	2026-03-16
Popularity	#52	#82

Use-Case Decision Matrix

Use case	Better pick	Why
Budget-constrained production	Mistral Small 4	On the standard 1M input plus 500K output workload, Mistral Small 4 is estimated at $0.45 vs $0.58 for DeepSeek V3 0324, saving $0.14 (23.1% lower).
High-volume input processing	Mistral Small 4	Lower prompt-token price matters most when prompts, retrieved passages, or documents dominate the bill.
Long responses and chatbots	Mistral Small 4	Lower output-token price matters most when assistants generate many completion tokens.
RAG or long-document work	Mistral Small 4	A larger context window leaves more room for retrieved passages, conversation history, or source files.

Related Alternatives

Same-provider lower-cost swaps

DeepSeek V4 Flash (free) can replace DeepSeek V3 0324 when lower sample workload cost matters most: $0.
DeepSeek V4 Flash can replace DeepSeek V3 0324 when lower sample workload cost matters most: $0.2.
R1 Distill Qwen 32B can replace DeepSeek V3 0324 when lower sample workload cost matters most: $0.43.
DeepSeek V3.2 can replace DeepSeek V3 0324 when lower sample workload cost matters most: $0.44.

Larger context near this budget

Llama 4 Scout offers 10M context with $0.23 sample workload cost.
Owl Alpha offers 1.05M context with $0 sample workload cost.
DeepSeek V4 Flash offers 1.05M context with $0.2 sample workload cost.
Gemini 2.5 Flash Lite offers 1.05M context with $0.3 sample workload cost.

Popular competitors

DeepSeek V4 Flash · DeepSeek · #1
Hy3 preview · Tencent · #2
Claude Opus 4.7 · Anthropic · #3
Claude Sonnet 4.6 · Anthropic · #4

Cheaper alternatives

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Larger context alternatives

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Provider catalogs

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DeepSeek catalog

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Mistral catalog

Check other Mistral models with comparable pricing, context, or release timing.

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DeepSeek V3 0324

DeepSeek V3, a 685B-parameter, mixture-of-experts model, is the latest iteration of the flagship chat model family from the DeepSeek team. It succeeds the [DeepSeek V3](/deepseek/deepseek-chat-v3) model and performs really well...

Mistral Small 4

Mistral Small 4 is the next major release in the Mistral Small family, unifying the capabilities of several flagship Mistral models into a single system. It combines strong reasoning from...