DeepSeek-V3.2vsMuse Spark 1.2
DeepSeek-V3.2 | Muse Spark 1.2 | |
|---|---|---|
| Specifications | ||
Context windowHow much text the model can hold in mind at once — your question, any documents you attach, the conversation so far, and its own reply. Go past it and the earliest part falls out of view. | — | 1M |
| API pricingUSD per 1M tokens · lower wins | ||
Cheapest inputLowest input rate across third-party providers, excluding the lab itself. The cheapest endpoint may run a quantised build or a shorter context — see "Available from" on the model page. | $0.2088GMICloud | $1.25Meta |
Cheapest outputLowest output rate across third-party providers, excluding the lab itself. May come from a different provider than the cheapest input. | $0.3096GMICloud | $4.25Meta |
| Benchmarks | ||
BullshitBench v2Nonsense detection — Given a confidently-worded but nonsensical prompt, does the AI spot that it makes no sense and push back — instead of playing along and inventing an answer? The score is how often it clearly called out the nonsense. Higher is better. | 13% | 50% |
| BenchmarksPublished by one model only | ||
DeepSWE 1.1Agentic coding — Artificial Analysis' independent test of deep, agentic software-engineering work — the AI has to plan and carry out substantial coding tasks end to end. (Version 1.1 of the test.) Higher is better. | — | 59.3% |
Terminal-Bench 2.1Agentic terminal coding — Can the AI work in a command-line terminal — running commands and finishing technical setup tasks the way a developer would? Higher is better. | — | 82.9% |
| Overview | ||
| Company | DeepSeek | Meta |
| Release date | Dec 1 2025 | Aug 5 2026 |
| Access | Open Weight | Proprietary |
Other comparisons
DeepSeek-V3.2vsClaude Fable 5.1Muse Spark 1.2vsClaude Fable 5.1DeepSeek-V3.2vsGPT-6 AstraMuse Spark 1.2vsGPT-6 AstraDeepSeek-V3.2vsGemini 3.8 FlashMuse Spark 1.2vsGemini 3.8 FlashDeepSeek-V3.2vsGrok 4.6Muse Spark 1.2vsGrok 4.6DeepSeek-V3.2vsMistral Medium 3.5Muse Spark 1.2vsMistral Medium 3.5DeepSeek-V3.2vsKimi K3Muse Spark 1.2vsKimi K3
Frequently asked questions
Muse Spark 1.2 leads DeepSeek-V3.2 on 1 of the 1 benchmark they both report (BullshitBench v2). DeepSeek-V3.2 shipped 247 days before Muse Spark 1.2, so benchmark comparisons should account for the intervening progress.
DeepSeek-V3.2 is open weight, while Muse Spark 1.2 is proprietary.
On BullshitBench v2, Muse Spark 1.2 leads at 50% vs DeepSeek-V3.2 at 13%.