What is Muse Spark 1.1?

Muse Spark 1.1 is a large language model from Meta, released on July 9, 2026. It accepts text, image, video and audio input.

When was Muse Spark 1.1 released?

Meta released Muse Spark 1.1 on July 9, 2026.

How much does Muse Spark 1.1 cost?

Muse Spark 1.1 costs $1.25 per 1M input tokens and $4.25 per 1M output tokens through the Meta API. Cached input costs $0.15 per 1M tokens. Prices are from Meta's official pricing as of October 5, 2026.

What is Muse Spark 1.1's context window?

Muse Spark 1.1 has a 1,049K-token context window.

How does Muse Spark 1.1 score on benchmarks?

Muse Spark 1.1 has 30 cited benchmark scores, including APEX-Agents (Mercor) 31.8%, DeepSWE v1.1 (Datacurve) 53.3% and LiveBench Agentic Coding (LiveBench) 58.5%. Each score links to its source.

Muse Spark 1.1

Meta·Pending·Released 2026-07-09textvisionvideoaudio

Context1,048.576k

Max output-

Input / 1M$1.25 ↗

Output / 1M$4.25 ↗

Cached in$0.15

Benchmarks30

Benchmarks

Cited public sources · rank is exact-benchmark, apples-to-apples

APEX-Agents (Mercor)

#43/4931.8% ↗

DeepSWE v1.1 (Datacurve)

#20/2853.3% ↗

LiveBench Agentic Coding (LiveBench)

#13/5658.5% ↗

LiveBench Coding (LiveBench)

#34/5677.2% ↗

LiveBench Data Analysis (LiveBench)

#37/5672.5% ↗

LiveBench Instruction Following (LiveBench)

#28/5669.6% ↗

LiveBench Language (LiveBench)

#44/5674.3% ↗

LiveBench Mathematics (LiveBench)

#39/5687.1% ↗

LiveBench Reasoning (LiveBench)

#23/5687.7% ↗

SAGE (Vals AI)

#38/7745.6% ↗

SimpleQA Verified (Epoch AI run)

#17/7157.8% ↗

Vending-Bench 2 (Andon Labs)

#16/596520.48 ↗

LMArena Agent (LMArena)

#37/48-0.0488 ↗

LMArena Elo

#10/1411491.3 ↗

LMArena Vision (LMArena)

#19/771281.1 ↗

LMArena WebDev (LMArena)

#33/941541.7 ↗

tau2-bench Banking Knowledge (Sierra)

#6/2240.5% ↗

BabyVision

#2/576.3% ↗

CharXiv Reasoning

#1/488.4% ↗

DeepSWE v1.1

#20/2253.3% ↗

Finance Agent v2

#1/257.2% ↗

Humanity's Last Exam (with tools)

#3/1862.1% ↗

JobBench

#5/654.7% ↗

MCP Atlas

#2/1388.1% ↗

OSWorld-Verified

#7/2080.8% ↗

OSWorld-Verified (XLANG)

#3/1380.7% ↗

SWE-Bench Pro

#10/2161.5% ↗

Terminal-Bench 2.1

#14/2480% ↗

Toolathlon-Verified

#2/475.6% ↗

Toolathlon-Verified (HKUST)

#5/2375.6% ↗

Compare

vs Gemini 4 Argon vs GPT-6.1 Sol vs Claude Sonnet 5.5 vs Muse Spark 1.3 vs GPT-6 Sol vs GPT-6 Luna vs Claude Opus 5.5 vs GPT-6 Astra

Muse Spark 1.1 FAQ

What is Muse Spark 1.1?: Muse Spark 1.1 is a large language model from Meta, released on July 9, 2026. It accepts text, image, video and audio input.
When was Muse Spark 1.1 released?: Meta released Muse Spark 1.1 on July 9, 2026.
How much does Muse Spark 1.1 cost?: Muse Spark 1.1 costs $1.25 per 1M input tokens and $4.25 per 1M output tokens through the Meta API. Cached input costs $0.15 per 1M tokens. Prices are from Meta's official pricing as of October 5, 2026.
What is Muse Spark 1.1's context window?: Muse Spark 1.1 has a 1,049K-token context window.
How does Muse Spark 1.1 score on benchmarks?: Muse Spark 1.1 has 30 cited benchmark scores, including APEX-Agents (Mercor) 31.8%, DeepSWE v1.1 (Datacurve) 53.3% and LiveBench Agentic Coding (LiveBench) 58.5%. Each score links to its source.

Access Muse Spark 1.1 and every other model through one endpoint with automatic failover: Respan gateway.

Benchmarks

Compare

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Muse Spark 1.1 FAQ