DeepSeek-V4.1-Flash-1017-GSQ-RCO-GGUF vs Step-5-Preview

Specs, VRAM requirements and download trends — updated 10 November 2026.

ISTA-DASLab · A · Open weights
Params
763.2 B
Context
—
30d
3.3 M
mit · commercial OK
stepfun-ai · B · Open weights
Params
604.3 B
Context
—
30d
7 K

Specification comparison

Differences are highlighted; identical values are muted.

Specification DeepSeek-V4.1-Flash-1017-GSQ-RCO-GGUF Step-5-Preview
Deployment Open weights Open weights · also via API
Parameters 763.2 B 604.3 B
Architecture — Step5ForConditionalGeneration
Context length — 1,000,000
Licence mit other
Commercial use Allowed Unknown
Languages — —
Downloads 30d 3,270,121 7,411
Downloads all time 3.3 M 7 K
Quantizations on the Hub GGUF SAFETENSORS
Gated No No
First seen on the Hub 2026-10-23 2026-09-20
API input price / 1M tokens not on OpenRouter $1.00
API output price / 1M tokens not on OpenRouter $2.70
Est. cost per 1M input + 1M output tokens not on OpenRouter $3.70
Cached input / 1M tokens not on OpenRouter $0.10
AA Intelligence Index not on OpenRouter 28.5
AA Coding Index not on OpenRouter —
AA Agentic Index not on OpenRouter —
Max output tokens not on OpenRouter 64,000
API providers not on OpenRouter 2
Tool calling not on OpenRouter Yes
Reasoning mode not on OpenRouter Yes

API cost

Estimated cost of 1M input + 1M output tokens via OpenRouter

Step-5-Preview $3.70

Download trend

Daily snapshots, last 16 days (26 Oct – 10 Nov)

3.3 M1 K
DeepSeek-V4.1-Flash-1017-GSQ-RCO-GGUF Step-5-Preview

VRAM side by side

On RTX 4090 · 24 GB · 8K context unless noted

Step-5-Preview · fp16 806.5 GB / 24 GB
❌ Won’t fit

Adjacent comparisons