DeepSeek-V4-Flash-0731 vs Laguna-S-2.1
Specs, VRAM requirements and download trends — updated 23 October 2026.
deepseek-ai · A · Open weights
Params
304.2 B
Context
1,048,576
30d
4.3 M
mit · commercial OK
Specification comparison
Differences are highlighted; identical values are muted.
| Specification | DeepSeek-V4-Flash-0731 | Laguna-S-2.1 |
|---|---|---|
| Deployment | Open weights · also via API | Open weights · also via API |
| Parameters | 304.2 B | 117.6 B |
| Architecture | DeepseekV4ForCausalLM | LagunaForCausalLM |
| Context length | 1,048,576 | 1,048,576 |
| Licence | mit | openmdw-1.1 |
| Commercial use | Allowed | Unknown |
| Languages | — | — |
| Downloads 30d | 4,297,931 | 397,257 |
| Downloads all time | 11.7 M | 552 K |
| Quantizations on the Hub | SAFETENSORS | SAFETENSORS |
| Gated | No | No |
| First seen on the Hub | 2026-07-31 | 2026-07-13 |
| API input price / 1M tokens | $0.44 | $0.09 |
| API output price / 1M tokens | $1.32 | $0.18 |
| Est. cost per 1M input + 1M output tokens | $1.76 | $0.27 |
| Cached input / 1M tokens | $0.014 | $0.009 |
| AA Intelligence Index | 34.3 | — |
| AA Coding Index | 69.1 | — |
| AA Agentic Index | 41 | — |
| Max output tokens | 131,072 | 131,072 |
| API providers | 23 | 1 |
| Tool calling | Yes | Yes |
| Reasoning mode | Yes | Yes |
API cost
Estimated cost of 1M input + 1M output tokens via OpenRouter
DeepSeek-V4-Flash-0731
$1.76
Laguna-S-2.1
$0.27
Laguna-S-2.1 is 6.5× cheaper at list price.
Download trend
Daily snapshots, last 81 days (4 Aug – 23 Oct)
4.7 M190 K
DeepSeek-V4-Flash-0731
Laguna-S-2.1
VRAM side by side
On RTX 4090 · 24 GB · 8K context unless noted
Laguna-S-2.1 · fp16 @ 1024K ctx
2,516.3 GB / 24 GB
DeepSeek-V4-Flash-0731 · fp16 @ 1024K ctx
6,024.3 GB / 24 GB