API cost decision in 10 seconds

Qwen3.6 Flash vs Mistral Small 4

Pick Mistral Small 4 for lower cost; pick Qwen3.6 Flash only if the larger context window matters more.

Pricing data updated: 2026-05-26T11:08:00Z Prices normalized to USD per 1M tokens Sample workload: 1M input + 500K output

Budget verdict

Pick Mistral Small 4 for lower cost; pick Qwen3.6 Flash only if the larger context window matters more.

On the standard 1M input plus 500K output workload, Mistral Small 4 is estimated at $0.45 vs $0.75 for Qwen3.6 Flash, saving $0.3 (40% lower).

Cost-first pickMistral Small 4

Context-first pickQwen3.6 Flash

Sample savings$0.340%

10x traffic gap$3

Qwen3.6 Flash has more context, but Mistral Small 4 saves $0.3 on the standard workload. At 10x that traffic, the same price gap is about $3. 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	Qwen3.6 Flash	Mistral Small 4
Input-heavy / RAG	5M input + 500K output	Mistral Small 4	$1.5	$1.05
Balanced workload	1M input + 1M output	Mistral Small 4	$1.31	$0.75
Output-heavy chatbot	1M input + 5M output	Mistral Small 4	$5.81	$3.15

Cheaper input Mistral Small 4 $0.1875 vs $0.15 / 1M

Mistral Small 4 is $0.04 cheaper per 1M input tokens (20% lower; 1.25x difference).

Cheaper output Mistral Small 4 $1.125 vs $0.6 / 1M

Mistral Small 4 is $0.53 cheaper per 1M output tokens (46.7% lower; 1.88x difference).

Larger context Qwen3.6 Flash 1M vs 262.14K

Qwen3.6 Flash has 737.86K more context (3.81x larger).

Sample workload Mistral Small 4 $0.75 vs $0.45

Mistral Small 4 is $0.3 cheaper on the standard workload (40% lower).

Estimate your workload cost

Your Workload Cost

Prices are normalized to USD per 1M tokens.

Monthly input tokens Monthly output tokens

Qwen3.6 Flash 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; Qwen3.6 Flash 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 $0.75 for Qwen3.6 Flash and $0.45 for Mistral Small 4.

Best Fit

Choose Qwen3.6 Flash when you care most about larger context window.

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

Decision Notes

On the standard 1M input plus 500K output workload, Mistral Small 4 is estimated at $0.45 vs $0.75 for Qwen3.6 Flash, saving $0.3 (40% lower).
Mistral Small 4 is $0.3 cheaper on the standard workload (40% lower).
Mistral Small 4 is $0.04 cheaper per 1M input tokens (20% lower; 1.25x difference).
Mistral Small 4 is $0.53 cheaper per 1M output tokens (46.7% lower; 1.88x difference).
Qwen3.6 Flash has 737.86K more context (3.81x larger).

Head-to-Head Specs

Feature	Qwen3.6 Flash (Qwen)	Mistral Small 4 (Mistral)
Input Price prompt tokens per 1M	$0.1875	$0.15
Completion Price per 1M tokens	$1.125	$0.6
Sample Workload Cost 1M input + 500K output	$0.75	$0.45
Context Window	1M	262.14K
Release Date	2026-04-27	2026-03-16

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 $0.75 for Qwen3.6 Flash, saving $0.3 (40% 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	Qwen3.6 Flash	A larger context window leaves more room for retrieved passages, conversation history, or source files.

Related Alternatives

Same-provider lower-cost swaps

Qwen3 Next 80B A3B Instruct (free) can replace Qwen3.6 Flash when lower sample workload cost matters most: $0.
Qwen3 Coder 480B A35B (free) can replace Qwen3.6 Flash when lower sample workload cost matters most: $0.
Qwen2.5 7B Instruct can replace Qwen3.6 Flash when lower sample workload cost matters most: $0.09.
Qwen3.5-9B can replace Qwen3.6 Flash when lower sample workload cost matters most: $0.11.

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 Pro offers 1.05M context with $0.87 sample workload cost.
DeepSeek V4 Flash offers 1.05M context with $0.2 sample workload cost.

Popular competitors

No popular competitor is currently available.

Cheaper alternatives

Review low-cost models sorted by a standard 1M input plus 500K output workload.

Open cheapest models

Larger context alternatives

Find models with larger context windows for RAG, long documents, and codebase review.

Open largest context models

Provider catalogs

Compare models within provider hubs before choosing a final API vendor.

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Qwen catalog

Review all tracked Qwen models before deciding whether this matchup is the right shortlist.

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Mistral catalog

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

Open Mistral models

Qwen3.6 Flash

Qwen3.6 Flash is a fast, efficient language model from Alibaba's Qwen 3.6 series. It supports text, image, and video input with a 1M token context window. Tiered pricing kicks in...

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...