AI model comparison

Solar Pro 3 vs Qwen3 VL 8B Instruct

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

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

Qwen3-VL-8B-Instruct is a multimodal vision-language model from the Qwen3-VL series, built for high-fidelity understanding and reasoning across text, images, and video.

Input / 1M
$0.25
Output / 1M
$0.75
Context
262K

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

1.5x cheaper for a typical chat

Higher intelligence score

upstage logo

Solar Pro 3

7.8 vs 7.3 on Artificial Analysis

Larger context window

qwen logo

Qwen3 VL 8B Instruct

262K vs 131K tokens

Newer release

upstage logo

Solar Pro 3

Released January 27, 2026

Benchmarks

Benchmark scores

Independent scores from Artificial Analysis. Higher is better.

Intelligence index

upstage logoSolar Pro 37.8
qwen logoQwen3 VL 8B Instruct7.3

Coding index

upstage logoSolar Pro 316.2
qwen logoQwen3 VL 8B InstructNot available

Agentic index

upstage logoSolar Pro 31.4
qwen logoQwen3 VL 8B InstructNot available

Pricing

Solar Pro 3 vs Qwen3 VL 8B Instruct API pricing

Per-token API rates. Cheaper option highlighted.

Metricupstage logoSolar Pro 3qwen logoQwen3 VL 8B Instruct
Input tokensPer 1M tokens$0.15$0.25
Output tokensPer 1M tokens$0.60$0.75
Cached input (read)Per 1M tokens$0.02$0.12
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

upstage logoSolar Pro 3$0.60
qwen logoQwen3 VL 8B Instruct$0.88

Coding task

30K in, 4K out

upstage logoSolar Pro 3$6.90$2.85 cached
qwen logoQwen3 VL 8B Instruct$10.50$6.60 cached

Long document summary

150K in, 2K out

upstage logoSolar Pro 3$23.70$3.45 cached
qwen logoQwen3 VL 8B Instruct$39$19.50 cached

Specs

Context window and capabilities

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

Metricupstage logoSolar Pro 3qwen logoQwen3 VL 8B Instruct
Context window131K tokens262K tokens
Max output118K tokens236K tokens
Input typesTextImage, Text
Output typesTextText
Reasoning effort levelsHigh, Medium, Low, Minimal, NoneNot available
Default reasoning effortMediumNot available
Release dateJanuary 27, 2026October 14, 2025

Features

Supported features

API features available for each model.

Metricupstage logoSolar Pro 3qwen logoQwen3 VL 8B Instruct
Tool callingSupportedSupported
Structured outputsSupportedSupported
JSON modeSupportedSupported
ReasoningSupportedNot supported
TemperatureSupportedSupported
Stop sequencesNot supportedSupported
Deterministic seedNot supportedSupported
Verbosity controlNot supportedNot supported

Our take

Solar Pro 3 is 1.5x cheaper for a typical chat. Solar Pro 3 scores higher on the Artificial Analysis Intelligence Index (7.8 vs 7.3). Qwen3 VL 8B Instruct 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 Solar Pro 3 or Qwen3 VL 8B Instruct 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 VL 8B Instruct costs $0.25 per 1M input tokens and $0.75 per 1M output tokens.

Which has a bigger context window, Solar Pro 3 or Qwen3 VL 8B Instruct?

Qwen3 VL 8B Instruct supports up to 262K tokens of context, compared with 131K for Solar Pro 3.

Is Solar Pro 3 smarter than Qwen3 VL 8B Instruct?

On the Artificial Analysis Intelligence Index, Solar Pro 3 scores 7.8 and Qwen3 VL 8B Instruct scores 7.3, putting Solar Pro 3 ahead. Benchmarks don't capture everything, so the best test is running your own prompts through both.

Can I use Solar Pro 3 and Qwen3 VL 8B Instruct at the same time?

Yes. Shortcut Chat sends one prompt to multiple models at once, so you can see Solar Pro 3 and Qwen3 VL 8B Instruct answer side by side and keep the better response.

upstage logoqwen logo

Why choose? Ask both.

Send one prompt to Solar Pro 3 and Qwen3 VL 8B Instruct at the same time. Compare the answers side by side and keep the best one.