DeepSeek V4 Flash 0731 is a sparse mixture-of-experts model from DeepSeek, with 13B active parameters out of 284B total. This re-post-trained revision is suited for coding, reasoning, and agent workflows....
Model details →DeepSeek: DeepSeek V4 Flash 0731 (batch) vs Poolside: Laguna S 2.1
Poolside: Laguna S 2.1 wins on 2 of 6 axes — pricing and capability skew in its favour for most workloads.
Laguna S 2.1 is the latest coding agent model from [Poolside](<https://poolside.ai/>). Laguna S 2.1 is a 118B total parameter model with 8B active parameters, scoring 70.2% on Terminal-Bench 2.1 and...
Model details →Side-by-side comparison
| Capability | DeepSeek: DeepSeek V4 Flash 0731 (batch) | Poolside: Laguna S 2.1 | Winner |
|---|---|---|---|
| Context window Maximum number of input tokens the model can attend to in a single request. | 1.0M | 1.0M | Tie |
| Input price (per 1M) Cost per million input tokens billed by the provider. | $0.11 | $0.09 | 🏆 Poolside: Laguna S 2.1 |
| Output price (per 1M) Cost per million output tokens billed by the provider. | $0.33 | $0.18 | 🏆 Poolside: Laguna S 2.1 |
| Tool / function calling First-class support for emitting structured tool calls. | Yes | Yes | Tie |
| Vision input Accepts image inputs alongside text. | — | — | Tie |
| Reasoning mode Internal chain-of-thought / extended-thinking support. | Yes | Yes | Tie |
Frequently asked questions
Is DeepSeek: DeepSeek V4 Flash 0731 (batch) better than Poolside: Laguna S 2.1?
Poolside: Laguna S 2.1 wins on 2 of 6 axes — pricing and capability skew in its favour for most workloads.
What's the price difference between DeepSeek: DeepSeek V4 Flash 0731 (batch) and Poolside: Laguna S 2.1?
Input: $0.11 vs $0.09 per 1M tokens. Output: $0.33 vs $0.18 per 1M tokens.
What context windows do DeepSeek: DeepSeek V4 Flash 0731 (batch) and Poolside: Laguna S 2.1 support?
DeepSeek: DeepSeek V4 Flash 0731 (batch) supports up to 1.0M tokens. Poolside: Laguna S 2.1 supports up to 1.0M tokens.
Do both DeepSeek: DeepSeek V4 Flash 0731 (batch) and Poolside: Laguna S 2.1 support tool calling?
DeepSeek: DeepSeek V4 Flash 0731 (batch): yes. Poolside: Laguna S 2.1: yes.