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Side-by-side comparison of API pricing, context window, latency, and benchmark performance. Data refreshed daily from provider APIs and ModelStop's own latency probes.
💰AI21 Jamba 1.6 Mini is 93% cheaper than Fireworks: Ember-1
Price (lower is better), Speed/Latency (lower is better), Performance (higher is better)
AI21 Jamba 1.6 Mini is 1400% cheaper
| Spec | AI21 Jamba 1.6 Mini | Fireworks: Ember-1 |
|---|---|---|
| Provider | ai21 | fireworks |
| Input price / 1M tokens | $0.20 | $3.00 |
| Output price / 1M tokens | $0.40 | $15.00 |
| Context window | 256k tokens | 1049k tokens |
| Latency (p50) | — | — |
| Best benchmark score | — | — |
| Open source | No | No |
AI21 Jamba 1.6 Mini is a lightweight Mamba-Transformer hybrid optimized for cost-effective, high-throughput inference with an impressive 256K context window. An excellent choice for document-heavy workloads on a budget.
Ember-1 is a specialized reasoning model from Fireworks Research, built on [Kimi K3](https://openrouter.ai/moonshotai/kimi-k3). It is designed to make every token go further: it produces shorter reasoning traces, using roughly 40%...
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