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 (free) vs LiquidAI: LFM2.5-2.6B (free)
DeepSeek: DeepSeek V4 Flash 0731 (free) wins on 1 of 6 axes — pricing and capability skew in its favour for most workloads.
LFM2.5-2.6B is a compact reasoning model from Liquid AI. It is suited for agent workflows, data extraction, RAG, and long-context processing. Liquid advises against using it for agentic coding or...
Model details →Side-by-side comparison
| Capability | DeepSeek: DeepSeek V4 Flash 0731 (free) | LiquidAI: LFM2.5-2.6B (free) | Winner |
|---|---|---|---|
| Context window Maximum number of input tokens the model can attend to in a single request. | 1.0M | 66K | 🏆 DeepSeek: DeepSeek V4 Flash 0731 (free) |
| Input price (per 1M) Cost per million input tokens billed by the provider. | $0.00 | $0.00 | Tie |
| Output price (per 1M) Cost per million output tokens billed by the provider. | $0.00 | $0.00 | Tie |
| 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 (free) better than LiquidAI: LFM2.5-2.6B (free)?
DeepSeek: DeepSeek V4 Flash 0731 (free) wins on 1 of 6 axes — pricing and capability skew in its favour for most workloads.
What's the price difference between DeepSeek: DeepSeek V4 Flash 0731 (free) and LiquidAI: LFM2.5-2.6B (free)?
Input: $0.00 vs $0.00 per 1M tokens. Output: $0.00 vs $0.00 per 1M tokens.
What context windows do DeepSeek: DeepSeek V4 Flash 0731 (free) and LiquidAI: LFM2.5-2.6B (free) support?
DeepSeek: DeepSeek V4 Flash 0731 (free) supports up to 1.0M tokens. LiquidAI: LFM2.5-2.6B (free) supports up to 66K tokens.
Do both DeepSeek: DeepSeek V4 Flash 0731 (free) and LiquidAI: LFM2.5-2.6B (free) support tool calling?
DeepSeek: DeepSeek V4 Flash 0731 (free): yes. LiquidAI: LFM2.5-2.6B (free): yes.