Quasar 438B

quasar-438b by Multiverse Computing Released September 4, 2026

ReasoningFunction callingStructured outputPrompt cachingWeb searchComputer useImage inputFile inputAudio inputVideo inputEU hostingFree endpointUp to % off

Input from

$0.6 / 1M

Output from

$1.8 / 1M

Cached input from

$ / 1M

Context window

Endpoints

from 1 providers

Regions

Global, Europe, United States

About Quasar 438B

Quasar 438B is a chat model by Multiverse Computing, available on Eden AI through 3 endpoints from 1 provider, from $0.6 per million input tokens and $1.8 per million output tokens, with a context window of up to 1M tokens.

Providers and prices

3 endpoints from 1 providers, cheapest first, in USD per million tokens. Every one is called with the same Eden AI key: pin one with its endpoint ID, or let Eden AI route for you. .

Endpoint

Region

Context

Input / 1M

Output / 1M

Cached / 1M

Supports

Multiverse Computing (Europe)Official−%compactifai/quasar-438b@eu

Europe

$0.6$0.6

$1.8

ReasoningToolsJSONCacheVisionWeb

Multiverse ComputingOfficial−%compactifai/quasar-438b

Global

$0.6$0.6

$1.8

ReasoningToolsJSONCacheVisionWeb

Multiverse Computing (United States)Official−%compactifai/quasar-438b@us

United States

$0.6$0.6

$1.8

ReasoningToolsJSONCacheVisionWeb

Performance

Measured on real Eden AI traffic over the last 30 days. Endpoints with too little traffic are not shown.

Fastest first token

15.66 s

Multiverse Computing (Europe)

Lowest latency

2.94 s

Multiverse Computing (Europe)

Highest throughput

73.6 tok/s

Multiverse Computing (Europe)

Best availability

100%

Multiverse Computing (Europe)

Endpoint

First token

Latency p50

Latency p95

Throughput

Availability

Cache hits

Tool errors

JSON errors

Multiverse Computing (Europe)

15.66 s

2.94 s

21.95 s

73.6 tok/s

100%

76.85%

Multiverse Computing

15.66 s

3.84 s

216.54 s

61.94 tok/s

95.45%

76.3%

15.69%

Multiverse Computing (United States)

tok/s

Estimate your monthly cost

Enter your expected volume to compare every endpoint at once.

Call Quasar 438B with Eden AI

Use the model ID to let Eden AI pick an endpoint, or an endpoint ID from the table above to pin one.

import requests

response = requests.post(
    "https://api.edenai.run/v3/chat/completions",
    headers={"Authorization": "Bearer YOUR_EDENAI_API_KEY"},
    json={
        "model": "",
        "messages": [{"role": "user", "content": "Hello!"}],
    },
)
print(response.json())

curl https://api.edenai.run/v3/chat/completions \
  -H "Authorization: Bearer YOUR_EDENAI_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model": "", "messages": [{"role": "user", "content": "Hello!"}]}'

const response = await fetch("https://api.edenai.run/v3/chat/completions", {
  method: "POST",
  headers: {
    Authorization: "Bearer YOUR_EDENAI_API_KEY",
    "Content-Type": "application/json",
  },
  body: JSON.stringify({
    model: "",
    messages: [{ role: "user", content: "Hello!" }],
  }),
});
console.log(await response.json());

Questions about Quasar 438B

How much does Quasar 438B cost?

On Eden AI, prices for this model start at $0.6 per million input tokens and $1.8 per million output tokens. Prices differ by endpoint; the providers table lists each one. .

What is the context window of Quasar 438B?

Up to 1M tokens, depending on the endpoint.

Which providers serve Quasar 438B?

3 endpoints from 1 providers, available in: Global, Europe, United States. All of them are called with the same Eden AI API key.

Can I run Quasar 438B in the EU?

Yes. At least one endpoint is hosted in Europe; pin it with its endpoint ID from the providers table to keep requests in the EU.

How fast is Quasar 438B?

Over the last 30 days, the fastest first token was 15.66 s (Multiverse Computing (Europe)) and the highest throughput was 73.6 tokens per second (Multiverse Computing (Europe)).

About Quasar 438B

Providers and prices

Performance

Estimate your monthly cost

Call Quasar 438B with Eden AI

Questions about Quasar 438B

More from Multiverse Computing