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Muse Spark 1.3 AI model logo
ActiveReleased Sep 2, 2026 Updated Sep 5, 2026

Muse Spark 1.3

By Meta

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Benchmark composite—No verified claim
Context window1048576tokens
Input price$1.25per 1M tokens
Output price$4.25per 1M tokens
MODEL OVERVIEW

About Muse Spark 1.3

Meta Model API standard-tier pricing: $1.25 input / $4.25 output per 1M tokens; cached input $0.15/M. A cheaper contributor tier exists but has different data-use terms, so AI Orbit records the standard tier as the canonical price.

Muse Spark 1.3 is provided by Meta. AI Orbit records its release date as September 2, 2026. The current profile lists a 1048576 context window.

Cataloged capabilities include Audio Understanding, Text Generation, Reasoning, Image Understanding, Code Generation, and API Access. AI Orbit maps the model to use cases including General AI Assistance, Writing & Editing, Summarization, Brainstorming, and Question Answering.

AI Orbit currently lists $1.25 per 1M input tokens and $4.25 per 1M output tokens. Provider pricing can change, so production decisions should be checked against the linked official pricing source.

Related model coverage includes Gemini 2.5 Pro, Gemini 2.5 Flash, Gemini 3.7 Flash, and Gemini 2.5 Flash-Lite. The profile also connects to current provider news when published intelligence is available.

ProviderMeta
ReleasedSep 2, 2026
Context window1048576
ProviderMeta
Version—
Release dateSeptember 2, 2026
StatusActive
Context window1048576
Associated product—
PROFILE EVIDENCE COVERAGE47/1004/7 checks verified

This score measures how much of the profile AI Orbit can support with stored evidence. It is not a rating of the model's quality, intelligence or performance.

IdentityExact version mapping still required
ProfileProfile verification is incomplete
Official evidenceOfficial-source evidence linked
CapabilitiesCapability taxonomy populated
Release dateOfficial release date stored
Context windowContext specification stored
Pricing modelCommercial terms are not fully pinned
How AI Orbit verifies model data
WHAT IT CAN DO

Capabilities & use cases

PERFORMANCE

Verified benchmark profile

AI Orbit only presents benchmark rows here when the underlying result is marked verified. Scores should still be interpreted alongside methodology and test date.

No verified benchmark claim yet

AI Orbit leaves this section empty rather than displaying an unverified legacy breakdown.

API ECONOMICS

Pricing & availability

Commercial terms are shown in the unit that actually applies to this model instead of forcing every model into text-token pricing.

Source observed · verification pending
Pricing modelToken API
Billing unitNot classified
Evidence statusSource linked · review pending
Input tokensPer 1 million tokens$1.25
Output tokensPer 1 million tokens$4.25
Verified economics evidence Official source
SOURCE TRANSPARENCY

Verification evidence

Official source coverage

AI Orbit separates structured evidence records, official provider links and benchmark-specific sources so missing evidence is not mistaken for a negative claim.

Official provider source linked

The profile is connected to an official provider page. Structured evidence records are shown separately when available.

Open source
COMMON QUESTIONS

Muse Spark 1.3 FAQ

Quick answers based on the verified information currently available in this model profile.

What is Muse Spark 1.3?

Meta Model API standard-tier pricing: $1.25 input / $4.25 output per 1M tokens; cached input $0.15/M. A cheaper contributor tier exists but has different data-use terms, so AI Orbit records the standard tier as the canonical price. The current AI Orbit profile lists a 1048576 context window, released September 2026. Cataloged capabilities include Agent Wor...

Who created Muse Spark 1.3?

Muse Spark 1.3 is provided by Meta.

What can Muse Spark 1.3 do?

Its listed capabilities include Audio Understanding, Text Generation, Reasoning, Image Understanding, Code Generation.

What is Muse Spark 1.3 useful for?

AI Orbit currently maps Muse Spark 1.3 to use cases including General AI Assistance, Writing & Editing, Summarization, Brainstorming and Question Answering.

What is the context window of Muse Spark 1.3?

AI Orbit currently lists the context window as 1048576.

How much does Muse Spark 1.3 cost?

AI Orbit currently lists $1.25 per 1M input tokens and $4.25 per 1M output tokens. Provider pricing can change, so check the linked official pricing source before production use.

GUIDES & ANALYSIS

Research related to Muse Spark 1.3

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