AI model comparison

DeepSeek V3.1 vs Qwen3 Coder 480B A35B

Pricing, context window, benchmarks, and features compared side by side. Or skip the guesswork and send one prompt to both.

DeepSeek-V3.1 is a large hybrid reasoning model (671B parameters, 37B active) that supports both thinking and non-thinking modes via prompt templates.

Input / 1M
$0.25
Output / 1M
$0.95
Context
164K

Qwen3-Coder-480B-A35B-Instruct is a Mixture-of-Experts (MoE) code generation model developed by the Qwen team.

Input / 1M
$0.30
Output / 1M
$1
Context
262K

At a glance

Quick verdict

How the two models stack up on the things people ask about most.

Lower price

deepseek logo

DeepSeek V3.1

1.1x cheaper for a typical chat

Higher intelligence score

deepseek logo

DeepSeek V3.1

13.7 vs 11.9 on Artificial Analysis

Larger context window

qwen logo

Qwen3 Coder 480B A35B

262K vs 164K tokens

Newer release

deepseek logo

DeepSeek V3.1

Released August 21, 2025

Benchmarks

Benchmark scores

Independent scores from Artificial Analysis. Higher is better.

Intelligence index

deepseek logoDeepSeek V3.113.7
qwen logoQwen3 Coder 480B A35B11.9

Coding index

deepseek logoDeepSeek V3.1Not available
qwen logoQwen3 Coder 480B A35BNot available

Agentic index

deepseek logoDeepSeek V3.1Not available
qwen logoQwen3 Coder 480B A35BNot available

Pricing

DeepSeek V3.1 vs Qwen3 Coder 480B A35B API pricing

Per-token API rates. Cheaper option highlighted.

Metricdeepseek logoDeepSeek V3.1qwen logoQwen3 Coder 480B A35B
Input tokensPer 1M tokens$0.25$0.30
Output tokensPer 1M tokens$0.95$1
Cached input (read)Per 1M tokens$0.13$0.10
Cache writePer 1M tokensNot availableNot available

What it costs in practice

Estimated cost per 1,000 requests at standard rates. Coding and long-document figures also show the cost when the input is already cached.

Chat message

2K in, 500 out

deepseek logoDeepSeek V3.1$0.98
qwen logoQwen3 Coder 480B A35B$1.10

Coding task

30K in, 4K out

deepseek logoDeepSeek V3.1$11.30$7.70 cached
qwen logoQwen3 Coder 480B A35B$13$7 cached

Long document summary

150K in, 2K out

deepseek logoDeepSeek V3.1$39.40$21.40 cached
qwen logoQwen3 Coder 480B A35B$47$17 cached

Specs

Context window and capabilities

How much each model can read, how much it can write, and what it accepts as input.

Metricdeepseek logoDeepSeek V3.1qwen logoQwen3 Coder 480B A35B
Context window164K tokens262K tokens
Max output33K tokens66K tokens
Input typesTextText
Output typesTextText
Reasoning effort levelsNot availableNot available
Default reasoning effortNot availableNot available
Release dateAugust 21, 2025July 23, 2025

Features

Supported features

API features available for each model.

Metricdeepseek logoDeepSeek V3.1qwen logoQwen3 Coder 480B A35B
Tool callingSupportedSupported
Structured outputsSupportedSupported
JSON modeSupportedSupported
ReasoningSupportedNot supported
TemperatureSupportedSupported
Stop sequencesSupportedSupported
Deterministic seedSupportedSupported
Verbosity controlNot supportedNot supported

Our take

DeepSeek V3.1 is 1.1x cheaper for a typical chat. DeepSeek V3.1 scores higher on the Artificial Analysis Intelligence Index (13.7 vs 11.9). Qwen3 Coder 480B A35B has the larger context window (262K vs 164K tokens). The right pick depends on your workload, so the quickest way to settle it is to send the same prompt to both and compare.

FAQ

Frequently asked questions

Is DeepSeek V3.1 or Qwen3 Coder 480B A35B cheaper?

DeepSeek V3.1 is cheaper for a typical chat (2K input tokens and 500 output tokens). DeepSeek V3.1 costs $0.25 per 1M input tokens and $0.95 per 1M output tokens, while Qwen3 Coder 480B A35B costs $0.30 per 1M input tokens and $1 per 1M output tokens.

Which has a bigger context window, DeepSeek V3.1 or Qwen3 Coder 480B A35B?

Qwen3 Coder 480B A35B supports up to 262K tokens of context, compared with 164K for DeepSeek V3.1.

Is DeepSeek V3.1 smarter than Qwen3 Coder 480B A35B?

On the Artificial Analysis Intelligence Index, DeepSeek V3.1 scores 13.7 and Qwen3 Coder 480B A35B scores 11.9, putting DeepSeek V3.1 ahead. Benchmarks don't capture everything, so the best test is running your own prompts through both.

Can I use DeepSeek V3.1 and Qwen3 Coder 480B A35B at the same time?

Yes. Shortcut Chat sends one prompt to multiple models at once, so you can see DeepSeek V3.1 and Qwen3 Coder 480B A35B answer side by side and keep the better response.

deepseek logoqwen logo

Why choose? Ask both.

Send one prompt to DeepSeek V3.1 and Qwen3 Coder 480B A35B at the same time. Compare the answers side by side and keep the best one.