Jamba Large 1.7 is the latest model in the Jamba open family, offering improvements in grounding, instruction-following, and overall efficiency. Built on a hybrid SSM-Transformer architecture with a 256K context window, it delivers more acc…
Model details →AI21: Jamba Large 1.7 vs LiquidAI: LFM2.5-1.2B-Thinking (free)
LiquidAI: LFM2.5-1.2B-Thinking (free) wins on 3 of 6 axes — pricing and capability skew in its favour for most workloads.
LFM2.5-1.2B-Thinking is a lightweight reasoning-focused model optimized for agentic tasks, data extraction, and RAG—while still running comfortably on edge devices. It supports long context (up to 32K tokens) and is designed to provide high…
Model details →Side-by-side comparison
| Capability | AI21: Jamba Large 1.7 | LiquidAI: LFM2.5-1.2B-Thinking (free) | Winner |
|---|---|---|---|
| Context window Maximum number of input tokens the model can attend to in a single request. | 256K | 33K | 🏆 AI21: Jamba Large 1.7 |
| Input price (per 1M) Cost per million input tokens billed by the provider. | $2.00 | $0.00 | 🏆 LiquidAI: LFM2.5-1.2B-Thinking (free) |
| Output price (per 1M) Cost per million output tokens billed by the provider. | $8.00 | $0.00 | 🏆 LiquidAI: LFM2.5-1.2B-Thinking (free) |
| Tool / function calling First-class support for emitting structured tool calls. | Yes | — | 🏆 AI21: Jamba Large 1.7 |
| Vision input Accepts image inputs alongside text. | — | — | Tie |
| Reasoning mode Internal chain-of-thought / extended-thinking support. | — | Yes | 🏆 LiquidAI: LFM2.5-1.2B-Thinking (free) |
Frequently asked questions
Is AI21: Jamba Large 1.7 better than LiquidAI: LFM2.5-1.2B-Thinking (free)?
LiquidAI: LFM2.5-1.2B-Thinking (free) wins on 3 of 6 axes — pricing and capability skew in its favour for most workloads.
What's the price difference between AI21: Jamba Large 1.7 and LiquidAI: LFM2.5-1.2B-Thinking (free)?
Input: $2.00 vs $0.00 per 1M tokens. Output: $8.00 vs $0.00 per 1M tokens.
What context windows do AI21: Jamba Large 1.7 and LiquidAI: LFM2.5-1.2B-Thinking (free) support?
AI21: Jamba Large 1.7 supports up to 256K tokens. LiquidAI: LFM2.5-1.2B-Thinking (free) supports up to 33K tokens.
Do both AI21: Jamba Large 1.7 and LiquidAI: LFM2.5-1.2B-Thinking (free) support tool calling?
AI21: Jamba Large 1.7: yes. LiquidAI: LFM2.5-1.2B-Thinking (free): not advertised.