Home › Compare › AionLabs: Aion 3.5 vs Fireworks: Ember-1
AionLabs: Aion 3.5 vs Fireworks: Ember-1: API Pricing Compared
Comparing AionLabs: Aion 3.5 and Fireworks: Ember-1: on combined input+output list price, AionLabs: Aion 3.5 is cheaper at $9 vs $18 per 1M tokens — a difference of $9 (50%). AionLabs: Aion 3.5 costs $3 in / $6 out with a 262,144-token context; Fireworks: Ember-1 costs $3 in / $15 out with a 1,048,576-token context.
| AionLabs: Aion 3.5 | Fireworks: Ember-1 | |
|---|---|---|
| Input /1M | $3 | $3 |
| Output /1M | $6 | $15 |
| Cached input /1M | $0.75 | $0.3 |
| Context window | 262,144 | 1,048,576 |
| Max output tokens | 32,768 | 943,718 |
| Cost @ 10M in + 2M out / mo | $42 | $60 |
Estimate your own workload in the cost calculator, or open the full pages for AionLabs: Aion 3.5 and Fireworks: Ember-1.
Frequently asked questions
Which is cheaper, AionLabs: Aion 3.5 or Fireworks: Ember-1?
AionLabs: Aion 3.5 is cheaper on combined list price: $9 vs $18 per 1M tokens (input + output). At 10M input + 2M output tokens per month, AionLabs: Aion 3.5 costs $42 and Fireworks: Ember-1 costs $60.
Which has the larger context window, AionLabs: Aion 3.5 or Fireworks: Ember-1?
AionLabs: Aion 3.5 has a context window of 262,144 tokens; Fireworks: Ember-1 has 1,048,576 tokens. The larger one is Fireworks: Ember-1.
Price snapshot October 21, 2026, refreshed daily.