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Meta: Muse Spark 1.2

Try Muse Spark 1.2 on us. Starter credit covers your first requests, then one key reaches this route and every other model in the catalog.

`meta/muse-spark-1.2`

US providers Meta

All models

Publisher	Metameta
AI IQ	IQ 121 #46 on AI IQ
Context	1,048,576 tokens
Providers	Meta
Credits routes	1 provider route
Modes	chat US providers
Billing	Credits

Current route evidence

Live leaderboard

$1.31875/1MLowest Credits input price

$4.48375/1MLowest Credits output price

2125 msFastest measured p50 TTFT via meta

not enough dataHighest measured throughput

Recent provider-route uptime spans 100.00% across 1 route and 1 provider. Price comes from the current Credits catalog. Speed and uptime come from routed probes rather than vendor claims.

Providers serving this model

Sorted by lowest combined prompt and completion price. Use "provider": {"sort": "throughput"} in the request body (or append :nitro to the model id) to route to the fastest provider instead.

Trust boundary: TR router attestation verifies the TrustedRouter gateway only. Provider policy separately describes the upstream model host's retention, confidential compute, and E2EE posture. Company country is separate from inference location. Weight formats are source-backed declarations, not per-request proofs.

Provider	Input	Cached input	Output	Weight format	Provider policy	Company / inference location	Measured speed
Metameta	$1.31875/1M	$0.15825/1M	$4.48375/1M	Unknown	no verified privacy claim Retention details TrustedRouter sends requests through its attested gateway to Meta Model API directly. Only Standard-tier Muse Spark models are offered; Meta states these prompts and completions are not used for training. No-training is not zero retention. This route is not marked ZDR, confidential-compute, or end-to-end encrypted. Provider policy source	Operator country: US Location details Headquarters / registered office: Not verified. Inference: Inference location not verified; no country-specific residency commitment. No inference-location declaration has been verified for this provider. Region pinning through TR: No verified provider-specific location pin documented here. Full location evidence	TTFT: 2.12 s Speed: insufficient data Last sample: 2026-10-31T07:45:39.000Z

Speed is the median (p50) from TR's recent measured requests for this exact model and provider, refreshed from the cached leaderboard. At least two timing samples are required; workload and network conditions affect results. Performance details

Compare Meta: Muse Spark 1.2

All comparisons

Meta: Muse Spark 1.2 vs Z.ai: GLM 5.334 combined provider routes

Questions

What model ID should I use for Meta: Muse Spark 1.2?

Use meta/muse-spark-1.2 as the model field with the TrustedRouter OpenAI-compatible API. Credits routing and provider fallback happen behind that model ID.

Which providers serve Meta: Muse Spark 1.2?

TrustedRouter currently lists Meta for Meta: Muse Spark 1.2. Provider availability and routing eligibility can change as catalog and health data update.

How much does Meta: Muse Spark 1.2 cost through TrustedRouter?

The current lowest Credits input price is $1.31875/1M and the lowest Credits output price is $4.48375/1M. Prices are per one million tokens and come from the current route catalog.

How do I require zero data retention for Meta: Muse Spark 1.2?

Set provider.min_privacy to zdr on the request. TrustedRouter considers only routes with a recorded zero-data-retention posture and fails closed if no eligible route remains.