Fireworks models

Fireworks Research builds models tuned to make each token count. Zeplik carries Ember-1, a reasoning model built on Kimi K3 that reaches its answer with substantially shorter reasoning traces, over a 1M-token window with vision and tool calling.

Ask a Fireworks model now

All 1 Fireworks model

Pricing at a glance

Frequently asked questions

Which Fireworks models can I use on Zeplik?

Zeplik carries 1 Fireworks model: Ember-1. They all run in the same chat, so you do not need a separate Fireworks account or API key.

How much do Fireworks models cost on Zeplik?

Output tokens cost 180 credits per million (raw provider rate $15.00 per million). 1 credit = $0.10, computed from the raw provider rate with a 1.20x margin.

Which Fireworks model has the largest context window?

Ember-1, at 1.0M tokens (1,048,576). The context window covers the conversation plus any documents you attach.

Do Fireworks models support images and tool calling?

All 1 accept image input, and all of them support tool calling.

Do I need a paid plan to use Fireworks models on Zeplik?

All 1 need a paid plan (Plus or above). Usage is then billed in credits from your monthly allowance.

What is the newest Fireworks model on Zeplik?

Ember-1, released September 2026. Ember-1 is a specialized reasoning model from Fireworks Research, built on [Kimi K3](https://openrouter.ai/moonshotai/kimi-k3).

Other providers

• OpenAI (100)
• Qwen (53)
• Google (42)
• Anthropic (29)
• Mistral (26)
• Z.ai (18)
• DeepSeek (15)
• NVIDIA (11)
• All models