fireworks/ember-1Closed APISpecialized model from Fireworks built on Kimi K3, producing shorter reasoning traces with approximately 40% fewer tokens while maintaining comparable quality
Benchmark Pricing$3.00 / 1M in$15.00 / 1M out$0.30 cache read
Context: 1,048,576 tokens•Max Output: 131,072 tokens•Released: 2026-09-22
TECHNICAL SPECIFICATIONS
Context Window1,048,5761M tokens
Max Output131,072131.1K tokens
LicenseProprietaryCloud API only
Input Modalities
TextVision
Function / Tool CallingSupported (MCP Ready)
Structured OutputsGuaranteed Schema
MODEL CONTEXT PROTOCOL (MCP) READINESS
✓ Ember-1 natively supports OpenAI / Anthropic format tool calling and is fully compatible with MCP servers and agent loops.
MCP Context Window Recommendations
With a context capacity of 1,048,576 tokens, this model can handle extremely large MCP resource manifests, complete database schemas, and multiple active server tool definitions simultaneously without degradation.
API CALL INVOCATION EXAMPLE
// Example: Calling Ember-1 via OpenAI SDK
import OpenAI from "openai";
const client = new OpenAI({
apiKey: process.env.FIREWORKS_API_KEY,
});
const response = await client.chat.completions.create({
model: "fireworks/ember-1",
messages: [{ role: "user", content: "Hello! Can you inspect MCP tools?" }],
});
console.log(response.choices[0].message.content);PRICING BY PROVIDER
Fireworks AIaccounts/fireworks/models/ember-1
$3.00 / $15.00$0.30 cache
NanoGPTfireworks/ember-1
$3.00 / $15.00$0.30 cache
Cloudflare AI Gatewayfireworks/ember-1
$3.00 / $15.00$0.30 cache
Vercel AI Gatewayfireworks/ember-1
$3.00 / $15.00$0.30 cache
Eden AIfireworks_ai/accounts/fireworks/models/ember-1
$3.00 / $15.00$0.30 cache
Kilo Gatewayfireworks/ember-1
$3.00 / $15.00$0.30 cache
OpenRouterfireworks/ember-1
$3.00 / $15.00$0.30 cache
Rates in USD per 1M tokens. Rates synchronized from models.dev public catalog.
Prompt Caching Active
This model supports prompt caching at $0.30 / 1M tokens, saving up to 90% on repetitive MCP tool definitions and system instructions.