Model comparison
DeepSeek-V4-Flash-0731 (Byalifiction mirror) vs Claude 4 Opus
Capability radar, value bars, and side-by-side posture.
DeepSeek-V4-Flash-0731 (Byalifiction mirror)
Not scored
value score
Claude 4 Opus
95
value score
DeepSeek-V4-Flash-0731 (Byalifiction mirror) ctx
—
Claude 4 Opus ctx
200K
Capability radar
Value · context · multimodal · openness · speed posture
Value head-to-head
- Claude 4 Opus95
Attribute tape
| Field | DeepSeek-V4-Flash-0731 (Byalifiction mirror) | Claude 4 Opus |
|---|---|---|
| Developer | Byalifiction | Anthropic |
| Context | — | 200K |
| Modalities | Text, Code, Image | |
| Openness | — | Proprietary Model |
| Speed | — | — |
| Price | — | $15/1M in · $75/1M out |
| Value score | — | 95 |
| Summary | A Hugging Face mirror/re-upload of DeepSeek's efficiency-tier V4 Flash model (0731 release) — a 284B-parameter Mixture-of-Experts LLM with ~13B active parameters per token and a 1M-token context window, optimized for coding, chat, and agentic workflows. The canonical model is published by DeepSeek under the deepseek-ai organization; this Byalifiction copy is a third-party re-hosted artifact. | Anthropic frontier Opus-class model. |