# Backblaze B2 vs Cloudian HyperStore: which do AI models recommend for object storage, October 2026

IT AI Recommendation Index, October 2026 Edition, Object storage. Five of fourteen models named Backblaze B2 first on the direct prompt; zero named Cloudian HyperStore. Page: https://it-ai-index.com/cloud/object-storage/backblaze-b2-vs-cloudian-hyperstore/

| | First-choice share | Rank | Negative rate | Labels | Models naming it |
|---|---|---|---|---|---|
| Backblaze B2 | 46% | #1 of 9 | 5% | 62 | 14 of 14 |
| Cloudian HyperStore | 2% | #8 of 9 | 0% | 10 | 5 of 14 |

## The direct prompt, model by model

- Grok 4.1 Fast: backblaze b2 first (first choices: Backblaze B2) (alternatives: Cloudflare R2, Wasabi Object Storage)
- Mistral Small: backblaze b2 first (first choices: Backblaze B2) (alternatives: Amazon S3, Cloudian HyperStore)
- DeepSeek V4 Flash: backblaze b2 first (first choices: Backblaze B2) (alternatives: Amazon S3, Cloudflare R2)
- Qwen 3.7 Flash: backblaze b2 first (first choices: Backblaze B2, Wasabi Object Storage)
- GLM 4.7 FlashX: backblaze b2 first (first choices: Backblaze B2) (alternatives: Amazon S3, Cloudflare R2, MinIO AIStor, Wasabi Object Storage)
- Gemini 3.5 Flash: neither first, one named (first choices: Cloudflare R2) (alternatives: Backblaze B2, Wasabi Object Storage)
- Perplexity Sonar: neither first, one named (first choices: Google Cloud Storage) (alternatives: Amazon S3, Backblaze B2, Wasabi Object Storage)
- Kimi K2: neither first, one named (first choices: Cloudflare R2) (alternatives: Azure Blob Storage, Backblaze B2, Google Cloud Storage)
- MiniMax M2.5: neither first, one named (first choices: Amazon S3, Azure Blob Storage) (alternatives: Backblaze B2, Google Cloud Storage, Wasabi Object Storage)
- Muse Glimmer 30B: neither first, one named (alternatives: Amazon S3, Backblaze B2, Cloudflare R2, Wasabi Object Storage)
- Claude Haiku 4.5: neither named
- GPT-5.4 mini: neither named (first choices: Amazon S3) (alternatives: Azure Blob Storage, Google Cloud Storage)
- Llama 4 Maverick: neither named
- GPT-6 Luna: neither named (first choices: Amazon S3) (alternatives: Azure Blob Storage, Cloudflare R2, Google Cloud Storage)

## What the models said about Backblaze B2

- "Your downloads are much larger than your stored volume... model the excess before committing." (GPT-6 Luna, negative prompt, soft negative)
- "Some users mention limited regional redundancy (only US‑based by default)." (MiniMax M2.5, negative prompt, soft negative)
- "they may lack integration with other services and can become more expensive" (Mistral Small, negative prompt, soft negative)
- "Backblaze B2 gives the best balance of transparent low storage pricing, broad S3 compatibility, free egress allowance and no minimum retention" (Muse Glimmer 30B, paraphrase prompt, first choice)
- "In practice most budget-limited companies start with Backblaze B2 for storage cost, and pair it with Cloudflare for free unlimited egress." (Muse Glimmer 30B, budget prompt, first choice)
- "The Best All-Rounder: Backblaze B2 ... widely considered the best balance between rock-bottom pricing and enterprise-grade stability." (Qwen 3.7 Flash, budget prompt, first choice)

## What the models said about Cloudian HyperStore

- "Cloudian HyperStore is the top recommendation due to its full S3 compatibility, enterprise-grade features, and flexibility for hybrid deployments" (Mistral Small, paraphrase prompt, first choice)
- "For companies with complex compliance needs or requiring hybrid storage solutions, Cloudian HyperStore might be more appropriate." (Llama 4 Maverick, paraphrase prompt, alternative)
- "If you need data sovereignty/on-prem: MinIO (self-hosted, S3-compatible) or Cloudian." (DeepSeek V4 Flash, scale prompt, alternative)

Share is the count of first choices across the direct, paraphrase, budget and scale prompts over all fourteen models, for a mid-market B2B company; rank is within the category. Comparisons are drawn for the top eight products in each category. Published under CC BY 4.0; the output is the models' output, and nothing here is a recommendation by the index.