Cloudflare R2vsUploadThing

How 10 AI models weigh Cloudflare R2 against UploadThing on the 1 buying question where both came up.

Cloudflare R2
95%of answers named it
UploadThing
23%of answers named it
Placed higher
40–0times Cloudflare R2 vs UploadThing, over 40 model rankings that listed either
Models leaning
10–0toward Cloudflare R2 vs UploadThing

Which models prefer which

Share of each model's answers that named each product, and how often its ranking put one above the other (a product listed beats one left off) · On the 1 shared question, every wording

ModelCloudflare R2UploadThingPlaced higherLeans
Claude Haiku 5.5100%42%4–0Cloudflare R2
GPT-6 Luna100%8%4–0Cloudflare R2
Gemini 4 Argon100%100%4–0Cloudflare R2
Qwen 3.8 Flash92%8%4–0Cloudflare R2
DeepSeek V4 Pro83%42%4–0Cloudflare R2
GLM-5.375%17%4–0Cloudflare R2
Kimi K3100%0%4–0Cloudflare R2
MiniMax M3100%8%4–0Cloudflare R2
Mistral Large 4100%0%4–0Cloudflare R2
Nemotron 3 Ultra100%0%4–0Cloudflare R2

What the models say about Cloudflare R2

One reason per model, from the shared questions

  • Claude Haiku 5.5S3-compatible storage with zero egress fees, ideal for user-facing downloads.
  • GPT-6 LunaS3-compatible storage with no egress fees, making user-upload delivery cost-predictable.
  • Gemini 4 ArgonS3-compatible storage with zero egress fees, saving massive costs on bandwidth-heavy apps.
  • Qwen 3.8 FlashZero egress fees, S3-compatible, ideal for upload-heavy apps.
  • DeepSeek V4 ProZero egress fees make it extremely cost-effective for high-bandwidth uploads/downloads.
  • GLM-5.3Zero egress fees, S3-compatible, fast global edge delivery.
  • Kimi K3Zero egress fees, S3-compatible API, great performance at edge.
  • MiniMax M3Zero egress fees makes it ideal for user-generated content at scale.
  • Mistral Large 4Zero egress fees make it unbeatable for high-traffic uploads.
  • Nemotron 3 UltraZero egress fees, S3-compatible, global network

What the models say about UploadThing

One reason per model, from the shared questions

  • Claude Haiku 5.5Developer-friendly file upload library for modern web frameworks like Next.js.
  • Gemini 4 ArgonPurpose-built for modern web frameworks with the fastest, cleanest developer experience for uploads.
  • DeepSeek V4 ProPurpose-built for web app file uploads with easy type-safe SDK and presigned URLs.
  • GLM-5.3Purpose-built upload API for web apps; fast to ship, less control.
  • MiniMax M3Developer-friendly abstraction over S3 with strong Next.js integration.

Tracked since October 25, 2026. Each time the panel answers these questions again, both shares are added here.

Question by question

Share of all answers that named each, every wording pooled, with its place among every product named · Both-named questions first

QuestionCloudflare R2UploadThing
Best file storage for app uploads95% #523% #12