AI model comparison

Qwen3 Coder Next vs Solar Pro 3

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

Qwen3-Coder-Next is an open-weight causal language model optimized for coding agents and local development workflows.

Input / 1M
$0.12
Output / 1M
$0.80
Context
262K

Solar Pro 3 is Upstage's powerful Mixture-of-Experts (MoE) language model. With 102B total parameters and 12B active parameters per forward pass, it delivers exceptional performance while maintaining computational efficiency.

Input / 1M
$0.15
Output / 1M
$0.60
Context
131K

At a glance

Quick verdict

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

Lower price

upstage logo

Solar Pro 3

1.1x cheaper for a typical chat

Higher intelligence score

qwen logo

Qwen3 Coder Next

9.2 vs 7.8 on Artificial Analysis

Larger context window

qwen logo

Qwen3 Coder Next

262K vs 131K tokens

Newer release

qwen logo

Qwen3 Coder Next

Released February 4, 2026

Benchmarks

Benchmark scores

Independent scores from Artificial Analysis. Higher is better.

Intelligence index

qwen logoQwen3 Coder Next9.2
upstage logoSolar Pro 37.8

Coding index

qwen logoQwen3 Coder Next36.2
upstage logoSolar Pro 316.2

Agentic index

qwen logoQwen3 Coder Next0.9
upstage logoSolar Pro 31.4

Pricing

Qwen3 Coder Next vs Solar Pro 3 API pricing

Per-token API rates. Cheaper option highlighted.

Metricqwen logoQwen3 Coder Nextupstage logoSolar Pro 3
Input tokensPer 1M tokens$0.12$0.15
Output tokensPer 1M tokens$0.80$0.60
Cached input (read)Per 1M tokens$0.07$0.02
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

qwen logoQwen3 Coder Next$0.64
upstage logoSolar Pro 3$0.60

Coding task

30K in, 4K out

qwen logoQwen3 Coder Next$6.80$5.30 cached
upstage logoSolar Pro 3$6.90$2.85 cached

Long document summary

150K in, 2K out

qwen logoQwen3 Coder Next$19.60$12.10 cached
upstage logoSolar Pro 3$23.70$3.45 cached

Specs

Context window and capabilities

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

Metricqwen logoQwen3 Coder Nextupstage logoSolar Pro 3
Context window262K tokens131K tokens
Max output236K tokens118K tokens
Input typesTextText
Output typesTextText
Reasoning effort levelsNot availableHigh, Medium, Low, Minimal, None
Default reasoning effortNot availableMedium
Release dateFebruary 4, 2026January 27, 2026

Features

Supported features

API features available for each model.

Metricqwen logoQwen3 Coder Nextupstage logoSolar Pro 3
Tool callingSupportedSupported
Structured outputsSupportedSupported
JSON modeSupportedSupported
ReasoningNot supportedSupported
TemperatureSupportedSupported
Stop sequencesSupportedNot supported
Deterministic seedSupportedNot supported
Verbosity controlNot supportedNot supported

Our take

Solar Pro 3 is 1.1x cheaper for a typical chat. Qwen3 Coder Next scores higher on the Artificial Analysis Intelligence Index (9.2 vs 7.8). Qwen3 Coder Next has the larger context window (262K vs 131K 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 Qwen3 Coder Next or Solar Pro 3 cheaper?

Solar Pro 3 is cheaper for a typical chat (2K input tokens and 500 output tokens). Solar Pro 3 costs $0.15 per 1M input tokens and $0.60 per 1M output tokens, while Qwen3 Coder Next costs $0.12 per 1M input tokens and $0.80 per 1M output tokens.

Which has a bigger context window, Qwen3 Coder Next or Solar Pro 3?

Qwen3 Coder Next supports up to 262K tokens of context, compared with 131K for Solar Pro 3.

Is Qwen3 Coder Next smarter than Solar Pro 3?

On the Artificial Analysis Intelligence Index, Qwen3 Coder Next scores 9.2 and Solar Pro 3 scores 7.8, putting Qwen3 Coder Next ahead. Benchmarks don't capture everything, so the best test is running your own prompts through both.

Can I use Qwen3 Coder Next and Solar Pro 3 at the same time?

Yes. Shortcut Chat sends one prompt to multiple models at once, so you can see Qwen3 Coder Next and Solar Pro 3 answer side by side and keep the better response.

qwen logoupstage logo

Why choose? Ask both.

Send one prompt to Qwen3 Coder Next and Solar Pro 3 at the same time. Compare the answers side by side and keep the best one.