SSyncDev

AI model comparison

Qwen/Qwen3.5-0.8B vs Qwen/Qwen3.5-9B

Compare recorded price, context, output limits, speed, latency, capabilities, and input/output support. Every missing value stays visible, and unsourced benchmarks are excluded.

This Qwen/Qwen3.5-0.8B vs Qwen/Qwen3.5-9B comparison is designed for teams choosing between two production model records, not for declaring a universal winner. Qwen/Qwen3.5-0.8B by Qwen currently records 32.8K context, 8.2K maximum output, $0.00 input per 1M tokens, $0.00 output per 1M tokens. Qwen/Qwen3.5-9B by Qwen records 262.1K context, 262.1K maximum output, $0.04 input per 1M tokens, $0.15 output per 1M tokens. The tables below separate documented capabilities, commercial limits, directory measurements, and source-linked benchmark evidence so you can see where the data is complete and where independent testing is still required.

Side-by-sideSpecs and pricing, compared

Qwen

Qwen/Qwen3.5-0.8B

Qwen/Qwen3.5-0.8B is a source-linked Hugging Face repository assigned to Image-text-to-text. Its recorded task interface accepts image, text and produces text.

Context
32.8K
Max output
8.2K
Input / 1M
$0.00
Output / 1M
$0.00
Output speed
—

Accepts

  • Image input
  • Text input

Produces

  • Text output
Full model profileVendor docs ↗
VS

Qwen

Qwen/Qwen3.5-9B

Qwen/Qwen3.5-9B is a source-linked Hugging Face repository assigned to Image-text-to-text. Its recorded task interface accepts image, text and produces text.

Context
262.1K
Max output
262.1K
Input / 1M
$0.04
Output / 1M
$0.15
Output speed
—

Accepts

  • Image input
  • Text input

Produces

  • Text output
Full model profileVendor docs ↗

At a glance

Decision snapshot

This is a directional summary of the values recorded in this directory—not a universal quality verdict. Test the finalists on your own prompts before committing.

Where Qwen/Qwen3.5-0.8B leads in recorded data

  • Input price: $0.00
  • Output price: $0.00

Where Qwen/Qwen3.5-9B leads in recorded data

  • Context capacity: 262.1K
  • Maximum output: 262.1K

Context capacity

Higher listed limit

Qwen/Qwen3.5-0.8B:32.8K

Qwen/Qwen3.5-9B:262.1K

Qwen/Qwen3.5-9B

Maximum output

Higher listed limit

Qwen/Qwen3.5-0.8B:8.2K

Qwen/Qwen3.5-9B:262.1K

Qwen/Qwen3.5-9B

Input price

Lower recorded price

Qwen/Qwen3.5-0.8B:$0.00

Qwen/Qwen3.5-9B:$0.04

Qwen/Qwen3.5-0.8B

Output price

Lower recorded price

Qwen/Qwen3.5-0.8B:$0.00

Qwen/Qwen3.5-9B:$0.15

Qwen/Qwen3.5-0.8B

Output speed

Higher recorded throughput

Qwen/Qwen3.5-0.8B:—

Qwen/Qwen3.5-9B:—

No complete comparison

Time to first token

Lower recorded latency

Qwen/Qwen3.5-0.8B:—

Qwen/Qwen3.5-9B:—

No complete comparison

Intelligence Index

Higher directory index

Qwen/Qwen3.5-0.8B:—

Qwen/Qwen3.5-9B:—

No complete comparison

Evidence

Verified shared benchmarks

A score appears only when both records include a verified source. It is not treated as a universal ranking.

These two models haven't been measured on the same benchmark yet, so there's nothing meaningful to chart. Comparing scores from different tests would tell you more about the tests than the models — the specs and pricing above are the better guide here.

Specifications

Pricing, limits and capabilities

SpecificationQwen/Qwen3.5-0.8BQwen/Qwen3.5-9B
ProviderQwenQwen
Model family——
Accepted inputsimage, textimage, text
Produced outputstexttext
Context window32.8K262.1KRecorded lead
Max output8.2K262.1KRecorded lead
Intelligence Index——
Input price / 1M$0.00Recorded lead$0.04
Output price / 1M$0.00Recorded lead$0.15
Output speed——
Time to first token——
Reasoning modeNot documentedDocumented
Tool callingDocumentedDocumented
Image inputDocumentedDocumented
Audio inputNot documentedNot documented
Structured outputNot documentedNot documented
LicenseNot documentedNot documented
ReleasedNov 1, 2025Mar 13, 2026

Workload guidance

Which model should you choose?

Qwen/Qwen3.5-0.8B currently leads on lower recorded input price, lower recorded output price. Qwen/Qwen3.5-9B currently leads on larger context, larger maximum output. Choose according to the constraints that matter to your workload, then run the same representative prompts against both models before making a production commitment. Neither the larger number nor the lower price is automatically the better choice: prompt quality, tool reliability, modality support, rate limits, data policy, and provider implementation can change the result. Use this page to build a shortlist, confirm current terms in the linked sources, and validate quality, latency, and cost with your own traffic.

Provenance

Sources and data limits

Prices and hosted performance can change. SyncDev records source references and clearly separates documented specifications from measured values; confirm commercial terms with the provider before deployment.

Questions people ask

It compares recorded context and output limits, token prices, output speed, time to first token, Intelligence Index, modality support, tool and structured-output capabilities, release information, and only source-linked benchmarks verified on both records. Missing information is labeled rather than inferred.

Compare a different pair

Choose any two approved model records and review them with the same evidence rules.

Open model comparison