Meta

Meta offers 2 models through Lava’s AI Gateway, supporting Chat Completions, Chat Completions (Native). Authentication uses Authorization: Bearer. See the Meta API docs for provider-specific parameters.

Supports both managed (Lava’s API keys) and unmanaged (bring your own credentials) mode.

Quick Start

const response = await fetch('https://api.lava.so/v1/forward?u=https%3A%2F%2Fapi.meta.ai%2Fv1%2Fchat%2Fcompletions', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
    Authorization: `Bearer ${forwardToken}`,
  },
  body: JSON.stringify({
    model: 'muse-spark-1.1',
    messages: [{ role: "user", content: "Hello!" }],
  }),
});

Chat Completions

Target URL: https://api.meta.ai/v1/chat/completions


Content Type	`application/json`
Streaming	Yes (set `stream: true` in request body)

Model	Input / 1M tokens	Output / 1M tokens
muse-spark-1.1	$1.25	$4.25

Chat Completions (Native)

Target URL: https://api.meta.ai/v1/messages


Content Type	`application/json`
Streaming	Yes (set `stream: true` in request body)

Model	Input / 1M tokens	Output / 1M tokens
muse-spark-1.1	$1.25	$4.25

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Chat Completions

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