Muse Spark 1.2 benchmarks
Muse Spark 1.2 is a proprietary model from Meta, released 5 Aug 2026. It ranks 9th of 51 on our overall leaderboard and 19th of 50 for value. At A$2.81 per million tokens (blended), it costs about 1.3× cheaper than the median model we track. None of the major cloud platforms offer it in an Australian region yet.
- CONTEXT WINDOW
- 1,048,576 tokens
- INPUT
- text, image, video, audio
- WEIGHTS
- Proprietary
- RELEASED
- 5 Aug 2026
Muse Spark 1.2 across our rankings.
Benchmark results.
Independent test scores are for the xhigh effort setting. “Among tracked” ranks Muse Spark 1.2 against the 51 models on this site; LMArena ranks run across its full leaderboard.
| BENCHMARK | RESULT | AMONG TRACKED | SOURCE DETAIL |
|---|---|---|---|
| INDEPENDENT TESTS · ARTIFICIAL ANALYSIS | |||
| AA Intelligence Index | 39.6 | #22 of 51 | xhigh effort |
| AA Coding Index | 72.2 | #19 of 42 | xhigh effort |
| GPQA Diamond | 90.4% | #33 of 44 | xhigh effort |
| Humanity’s Last Exam | 45.5% | #18 of 51 | xhigh effort |
| AA-LCR | 79.0% | #36 of 51 | xhigh effort |
| Terminal-Bench 2.1 | 80.1% | #22 of 42 | xhigh effort |
| τ²-Bench (banking) | 34.8% | #22 of 41 | xhigh effort |
| SciCode | 57.4% | #12 of 46 | xhigh effort |
| BLIND HUMAN VOTES · LMARENA | |||
| LMArena Text3,227 votes · ±11 | 1500 | #4 of 42 | #4 of 402 on LMArena · 13 Sep 2026 |
| LMArena WebDev2,066 votes · ±14 | 1534 | #28 of 45 | #35 of 129 on LMArena · 22 Sep 2026 |
| LMArena Vision1,841 votes · ±15 | 1292 | #7 of 33 | #9 of 152 on LMArena · 13 Sep 2026 |
| LMArena Agent33,094 sessions | #32 | #28 of 37 | #32 of 46 on LMArena · 15 Sep 2026 |
What Muse Spark 1.2 costs in Australian dollars.
List prices converted at the snapshot’s RBA rate, excluding GST. Reasoning models are billed for their thinking as output tokens, so heavier settings cost more than the job estimates show.
| PER MILLION TOKENS | AUD | USD LIST |
|---|---|---|
| Input tokens | A$1.75 | US$1.25 |
| Output tokens | A$5.97 | US$4.25 |
| Blended (3 in : 1 out) | A$2.81 | US$2.00 |
| JOB | COST (AUD) | MEDIAN MODEL |
|---|---|---|
| Customer support replyPER 1,000 REPLIES | A$5.30 | ≈ A$6.58 |
| Summarise a 30-page documentPER 100 DOCUMENTS | A$3.99 | ≈ A$4.74 |
| Agentic coding taskPER 10 TASKS | A$3.11 | ≈ A$3.72 |
Running Muse Spark 1.2 in Australia.
None of the major cloud platforms offer it in an Australian region yet. How the platforms compare →
| PLATFORM | AVAILABILITY | DETAIL |
|---|---|---|
| AWS Bedrock · Sydney | NOT OFFERED | |
| AWS Bedrock · Melbourne | NOT OFFERED | |
| Azure · Australia East | NOT OFFERED | |
| Google Vertex AI · Sydney | NOT OFFERED |
Compare it with.
Muse Spark 1.2, answered.
How much does Muse Spark 1.2 cost in Australian dollars?
Muse Spark 1.2 lists at US$1.25 per million input tokens and US$4.25 per million output tokens — A$1.75 and A$5.97 at A$1 = US$0.7123 (RBA, 22 Sep 2026), excluding GST. A typical customer support reply works out at about A$5.30 per 1,000 replies, before any reasoning tokens.
Can I use Muse Spark 1.2 in Australia with data kept onshore?
None of the major cloud platforms offer it in an Australian region yet. Availability comes from the cloud providers’ own documentation; check your provider’s current terms before relying on it for data-residency obligations.
Is Muse Spark 1.2 good for coding?
It ranks 20th of 42 on our coding ranking, with an Artificial Analysis Coding Index of 72.2 and an LMArena WebDev rating of 1534 (35th of 129). The current leader is Claude Fable 5.1.
How good is Muse Spark 1.2 at agent and automation work?
It ranks 27th of 41 on our agents ranking, completing 34.8% of τ²-Bench banking customer-service tasks and 80.1% of Terminal-Bench 2.1 tasks.
What is Muse Spark 1.2’s context window?
Meta documents a context window of 1,048,576 tokens (1M). On AA-LCR, which tests reasoning across ~100,000-token document sets, it scores 79.0%.
Ratings: LMArena leaderboard dataset (CC BY 4.0), rescaled for the lens scores · leaderboards to 22 Sep 2026
Evaluations, prices and speed: Artificial Analysis (artificialanalysis.ai) · fetched 23 Sep 2026
Exchange rate: Reserve Bank of Australia, table F11.1 · A$1 = US$0.7123 on 22 Sep 2026 · prices exclude GST
Snapshot 23 Sep 2026 · updated weekly · How the rankings work →