Live survey286 models · 13 providers · 17,592 auditsAudited Using Git Worktrees · SAFE →What changedHow we verifyllms.txt

Model comparison · Updated 10 Oct 2026

DeepSeek V4 Flash 0731 vs Qwen3.5-35B-A3B

Qwen3.5-35B-A3B is about the same price on input ($0.08 against $0.08 per 1M tokens), though DeepSeek V4 Flash 0731 is cheaper on output. DeepSeek V4 Flash 0731 has the larger context window (1.05M against 262K tokens). For a support chatbot at 10,000 chats a day, the standard-tier bill is about $52.04 a month for DeepSeek V4 Flash 0731 and $103 for Qwen3.5-35B-A3B.

Ask an AI about this pageGChatGPTCClaudePPerplexityGeGeminiXGrok
More
CoCopilotAIGoogle AI Mode
Cite

Cite this page

ModelsAtlas. “DeepSeek V4 Flash 0731 vs Qwen3.5-35B-A3B”. Retrieved 10 Oct 2026. https://modelsatlas.com/compare/deepseek/v4/vs/qwen/3-5-35b-a3b

Model A

DeepSeek V4 Flash 0731

by DeepSeek · weights not marked open · GRIDB5

Input / 1M
$0.08
observed We measured
Source
Our catalogue
Retrieved
10 Oct 2026
Output / 1M$0.17
Context1.05M
vs

Model B

Qwen3.5-35B-A3B

by Qwen (Alibaba) · weights not marked open · GRIDB4

Input / 1M
$0.08
observed We measured
Source
Our catalogue
Retrieved
10 Oct 2026
Output / 1M$0.75
Context262K

Key numbers

Standard tier · highlighted = better

DeepSeek V4 Flash 0731
Qwen3.5-35B-A3B
Input / 1M tokens
$0.08
$0.08
Output / 1M tokens
$0.17
$0.75
Batch input / output
Not listed
Not listed
Context window
1,048,576
262,144
Input types
Not disclosed
Not disclosed
Weights
Not marked open
Not marked open
Tiers listed
standard
standard
Prices checked
2026-10-10
2026-10-10

What it costs for real workloads

Monthly, standard tier, 30 days

Support chatbot10k chats/day · 1.5k in, 300 out
$52.04/mo
$103/mo
RAG over documents2k queries/day · 12k in, 500 out
$64.43/mo
$80.10/mo
Coding agent300 tasks/day · 60k in, 8k out
$56.50/mo
$97.20/mo

DeepSeek V4 Flash 0731   Qwen3.5-35B-A3B · Derived from the standard-tier prices above, input and output tokens per request as stated, 30 days. Excludes caching discounts and batch. Try your own numbers.

On the atlas

Price band (A–H) × context band (1–6)

1 square apart. Qwen3.5-35B-A3B (B4) sits 1 context band smaller than DeepSeek V4 Flash 0731 (B5).

Same square as DeepSeek V4 Flash 0731: Qwen3.7 Flash ($0.03), Qwen3.5-Flash ($0.07), Nemotron 3.5 Lightning (free) ($0.07). Same square as Qwen3.5-35B-A3B: Nemotron 3 Nano 30B A3B ($0.06), Gemma 4 26B A4B ($0.07), Qwen3 Coder 30B A3B Instruct ($0.07). Open B5 · Open B4

AFreeB<$0.10C$0.10–0.30D$0.30–1E$1–3F$3–10G$10–30H$30+1<32K232–128K3128–256K4256K–1M51M6>1MINPUT PRICE PER 1M TOKENS →CONTEXT WINDOW ↑ · position within a square follows the real valueNemotron 3.5 Lightning (free) · B5Qwen3.5-Flash · B5Qwen3.7 Flash · B5Nemotron 3 Super · B4Gemma 4 31B · B4Qwen3 235B A22B Instruct 2507 · B4Qwen3 Coder 30B A3B Instruct · B4Gemma 4 26B A4B · B4Nemotron 3 Nano 30B A3B · B4DeepSeek V4 Flash 0731DeepSeek V4 Flash 0731Qwen3.5-35B-A3BQwen3.5-35B-A3B
DeepSeek V4 Flash 0731Qwen3.5-35B-A3BNearest neighboursOpen weights
View the map as a table (2 squares)
SquarePrice bandContext bandModels
GRIDB4<$0.10256K–1MQwen3.5-35B-A3B, Nemotron 3 Super, Gemma 4 31B, Qwen3 235B A22B Instruct 2507, Qwen3 Coder 30B A3B Instruct, Gemma 4 26B A4B, Nemotron 3 Nano 30B A3B
GRIDB5<$0.101MDeepSeek V4 Flash 0731, Nemotron 3.5 Lightning (free), Qwen3.5-Flash, Qwen3.7 Flash

Capabilities side by side

Only what our records list

DeepSeek V4 Flash 0731
Qwen3.5-35B-A3B
Vision input
Not disclosed
Not disclosed
Audio input
Not disclosed
Not disclosed
Open weights
Not marked open
Not marked open
Batch tier
Not listed
Not listed
Free tier
Not listed
Not listed
Thinking tier
Not listed
Not listed

Neither record lists input types, so we do not claim any.

Which should you choose?

Editorial

Choose DeepSeek V4 Flash 0731 if…

  • output dominates your bill: $0.17 per 1M output against $0.75
  • your prompts are long: it takes 1,048,576 tokens against 262,144

Choose Qwen3.5-35B-A3B if…

  • you pay by the token: it costs $0.08 per 1M input against $0.08

Each reason is a fact from the tables above. Picking between them is our judgement, and we do not benchmark quality: price and context are what we can measure, so test both on your own prompts before you commit.

Questions

Is DeepSeek V4 Flash 0731 better than Qwen3.5-35B-A3B?
We do not benchmark quality, so we cannot say. On the recorded numbers: Qwen3.5-35B-A3B is about the same price on input ($0.08 against $0.08 per 1M tokens), though DeepSeek V4 Flash 0731 is cheaper on output. DeepSeek V4 Flash 0731 has the larger context window (1.05M against 262K tokens). For a support chatbot at 10,000 chats a day, the standard-tier bill is about $52.04 a month for DeepSeek V4 Flash 0731 and $103 for Qwen3.5-35B-A3B. Which is better for you depends on your task; test both on your own prompts.
Which is cheaper, DeepSeek V4 Flash 0731 or Qwen3.5-35B-A3B?
Qwen3.5-35B-A3B: $0.08 against $0.08 per 1M input tokens, and $0.75 against $0.17 per 1M output, on standard pricing.
How much does each cost per 1M tokens?
DeepSeek V4 Flash 0731: $0.08 input and $0.17 output. Qwen3.5-35B-A3B: $0.08 input and $0.75 output. Standard tier, USD.
Which has the larger context window?
DeepSeek V4 Flash 0731, with 1,048,576 tokens. Qwen3.5-35B-A3B has 262,144 tokens.
Do both offer batch pricing?
Neither lists a batch tier in our catalogue.
Can both read images or audio?
Input types recorded for DeepSeek V4 Flash 0731: none recorded. For Qwen3.5-35B-A3B: none recorded. Where a record lists none we say so rather than guess; check each vendor's documentation before relying on a capability.
Is either model open-weight?
DeepSeek V4 Flash 0731: not marked open-weight in our records. Qwen3.5-35B-A3B: not marked open-weight in our records.
What would each cost for a support chatbot?
At 10,000 chats a day, 1,500 input and 300 output tokens each, 30 days, standard tier: about $52.04 a month for DeepSeek V4 Flash 0731 and $103 for Qwen3.5-35B-A3B. This is our calculation from the listed prices, not a quote.

About the two models

DeepSeek V4 Flash 0731

By DeepSeek. $0.08 input and $0.17 output per 1M tokens, 1.05M context, atlas square B5. Tiers listed: standard.

Full specs & pricing →

Qwen3.5-35B-A3B

By Qwen (Alibaba). $0.08 input and $0.75 output per 1M tokens, 262K context, atlas square B4. Tiers listed: standard.

Full specs & pricing →

Keep going in your AI

Opens with this page as the source. We add nothing else to the prompt.