Meta

Muse Spark 1.1

Meta's closed flagship multimodal model for agentic coding and tool use, with a 1M-token context window and native image, video, and document input.

ActiveReleased July 9, 2026
Tool callingCan invoke external tools and APIs (function calling) mid-response.Structured outputCan return JSON or schema-constrained responses instead of free text.ReasoningUses extended thinking / chain-of-thought for harder multi-step problems.Effort controlLets you dial thinking depth (low / medium / high) to trade cost for quality.Fine-tuningSupports training a custom variant on your own data (vendor fine-tune API or self-hosted open weights).

Source: Meta Model API models, Meta Model API pricing, Muse Spark 1.1 announcement, Developer getting started, Muse Spark model page

Price per 1M tokens
$1.25 in / $4.25 out
Context window1,048,576
Cache read$0.15 / M
ModalitiesText, Image, Video, Document → Text

Pricing

Every billing leg from the live catalog, in USD per 1M tokens.

Billing legRate
Input$1.25 / M
Output$4.25 / M
Cache read$0.15 / M

Cost calculator

Billing-grade math over the rate card above, including the thinking tokens most estimates miss.

Hidden reasoning tokens bill as output. 1.0x = thinking off. Medium-effort reasoning typically lands near 3x; heavy reasoning runs 6x to 8x. Set it to match your workload.

Estimated monthly cost
$505
at current list prices
Fresh input$250
Cached input$0.00
Output incl. thinking$255
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Provider

Where this model runs, and what it charges.

PlatformInput / MOutput / MCache read / MBatchAccess
Meta
$1.25$4.25$0.15—First-party API

Price history

Has this model gotten cheaper or more expensive?

No changePriced at $1.25 / $4.25 per 1M since July 17, 2026.

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Rates are generated from SuperPenguin's live pricing catalog.