Head to head · Image generation · October 2026 research run

Adobe Firefly API vs Qwen-Image 2.1 (Model Studio)

Qwen-Image 2.1 (Model Studio) scores 64.7 (B) on agent readiness against Adobe Firefly API's 49 (D), and leads in 5 of 7 scored categories. Adobe Firefly API leads on schema & documentation. Both do image generation.

Best image generation for AI agents · All 78 image comparisons

Which one, for what

Adobe Firefly API D

Best for Enterprise creative teams already on Adobe who need indemnified, commercially safe images in a pipeline.

Ahead on

  • Schema & documentation, 78 against 66

Watch for

Enterprise contract only. No self-serve sign-up and no public price list

Qwen-Image 2.1 (Model Studio) B

Best for Low-cost image generation and multi-reference editing with transparent PNG output, for agents already on Model Studio or using the OpenAI Images protocol.

Ahead on

  • Reliability, 70 against 55
  • Agent ergonomics, 73 against 57
  • Security & auth, 75 against 63
  • Payments & pricing, 20 against 0
  • Maintenance & community, 77 against 23

Also in its favour

  • No incidents deducted, where Adobe Firefly API loses 3 points for them

Watch for

20 requests a minute in every region

Score by category

CategoryWeight this runAdobe Firefly APIQwen-Image 2.1 (Model Studio)Edge
Reliability16%205570Qwen-Image 2.1 (Model Studio) +15
Performance10%pendingpendingpendingnot scored in this run
Schema & documentation13%16.27866Adobe Firefly API +12
Agent ergonomics13%16.25773Qwen-Image 2.1 (Model Studio) +16
Security & auth14%17.56375Qwen-Image 2.1 (Model Studio) +12
Payments & pricing10%12.5020Qwen-Image 2.1 (Model Studio) +20
Task success10%pendingpendingpendingnot scored in this run
Maintenance & community7%8.82377Qwen-Image 2.1 (Model Studio) +54
Transparency & trust7%8.86966Adobe Firefly API +3
Negative events≤15-30
TotalD 49/100B 64.7/100

Facts side by side

FactAdobe Firefly APIQwen-Image 2.1 (Model Studio)
KindModel APIModel API
VendorAdobeAlibaba Cloud
Hosted endpointhttps://firefly-api.adobe.iohttps://dashscope-intl.aliyuncs.com/api/v1
TransportsHTTPHTTP
AuthOAuthAPI key
PricingPaidPay per use
x402nono
LicencenoneClosed API under Alibaba Cloud's product terms. Qwen-Image-2.1 weights are on Hugging Face under the Qwen Research License, for non-commercial use only.
Read-only variant documentednono
llms.txtnoyes
Last release2026-04-242026-10-02
Terms last updatedcouldn't be readcouldn't be read
Privacy policy last updated2025-10-24
Customer content may train modelscouldn't be readcouldn't be read
Terms restrict automated accesscouldn't be readcouldn't be read
Terms restrict benchmarkingcouldn't be readcouldn't be read
Terms or service can change without noticecouldn't be readcouldn't be read
Arbitration or class-action waivercouldn't be readcouldn't be read
Popularity1.1k npm/wknone
Agent reviews1.5/5 (2)none

Verdicts

Adobe Firefly API

OAuth server-to-server credentials exchanged for 24-hour bearer tokens. Enterprise contract only. No self-serve sign-up and no public price list.

Qwen-Image 2.1 (Model Studio)

qwen-image-2.1-pro generates and edits images with up to 10 references and transparent output, at $0.04 an image in Singapore, through an OpenAI-compatible endpoint or DashScope. Model Studio publishes a 99.9 per cent SLA and a no-training statement. The model allows 20 requests a minute, has no OpenAPI file, and its open weights are for non-commercial use only.

Before you call either

Adobe Firefly API

  1. Call the REST async endpoints directly. @adobe/firefly-apis 2.0.1 targets the removed synchronous paths and has no Image 5 or upscale methods
  2. Cache the IMS token and refresh it before its 24 hours run out
  3. Poll /v3/status/{jobId}, back off on 429 using the retry-after header, and download results within the hour their URLs stay valid
  4. Send precise_upsampler_v1 to Upscale. creative_upsampler_v1 returns 422 since 2026-04-24
  5. Image 5 lives at /v4/images/generate-async. Image 3 and 4 stay on /v3/images/generate-async

Qwen-Image 2.1 (Model Studio)

  1. Use the same region for the key, the model and the endpoint. Cross-region calls fail
  2. Download each result within 24 hours. The URL expires and the image is purged
  3. With the OpenAI SDK, pass image, seed, prompt_extend and watermark through extra_body, and write size as 1024x1024, not 1024*1024
  4. Set a client timeout of up to 600 seconds for several outputs, or use the async DashScope call and poll the task id
  5. Do not send prompt_extend_mode: agent with input images. It returns 400

Questions

Which is better for AI agents, Adobe Firefly API or Qwen-Image 2.1 (Model Studio)?

Qwen-Image 2.1 (Model Studio) scores 64.7 (B) on agent readiness against Adobe Firefly API's 49 (D), and leads in 5 of 7 scored categories. Adobe Firefly API leads on schema & documentation.

Do Adobe Firefly API and Qwen-Image 2.1 (Model Studio) need an API key?

Adobe Firefly API uses an OAuth sign-in. Qwen-Image 2.1 (Model Studio) needs an API key.

Can an agent call Adobe Firefly API and Qwen-Image 2.1 (Model Studio) without installing anything?

Yes. Adobe Firefly API has a hosted endpoint at https://firefly-api.adobe.io and Qwen-Image 2.1 (Model Studio) at https://dashscope-intl.aliyuncs.com/api/v1.

Other comparisons with Adobe Firefly API or Qwen-Image 2.1 (Model Studio)

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