Hy4 vs Muse Spark 1.3
Price, context window & benchmark comparison
VS
Compare different models
Verdict: Hy4 is 3.2× cheaper than Muse Spark 1.3 on a typical 3:1 input/output mix. Muse Spark 1.3 scores higher on the Artificial Analysis Intelligence Index (36.6 vs 34.6).
| Hy4 | Muse Spark 1.3 | |
|---|---|---|
| Input price / 1M | $0.42 | $1.25 |
| Output price / 1M | $1.25 | $4.25 |
| Blended price (3:1) | $0.63 | $2.00 |
| Cached input / 1M | $0.021 | $0.15 |
| Context window | 1M | 1M |
| Max output | 66K | 944K |
| Intelligence index | 34.6 | 36.6 |
| Coding index | — | 75.8 |
| Providers | 1 | — |
| Best provider uptime (30m) | 100.0% | — |
| Vision input | Yes | Yes |
| Reasoning | Yes | Yes |
| Tool calling | Yes | Yes |
| Released | 2026-11-04 | 2026-09-02 |
| Retirement | — | — |
Cost calculator
FAQ
Which is cheaper, Hy4 or Muse Spark 1.3?
Hy4 is 3.2× cheaper than Muse Spark 1.3 on a typical 3:1 input/output mix.
Hy4 vs Muse Spark 1.3: which has a bigger context window?
Hy4: 1,048,576 tokens. Muse Spark 1.3: 1,048,576 tokens.
How much would 1 million requests cost?
At 2,000 input + 500 output tokens per request: Hy4 ≈ $1,459, Muse Spark 1.3 ≈ $4,625.
More comparisons
Hy4 vs Gemini 4 CarbonHy4 vs Claude Fable 5.2Hy4 vs Gemini Omni 1.2 FlashHy4 vs Gemini Omni 1.1 FlashHy4 vs GLM 5.3 FlashX LegalHy4 vs GPT-6.1 TerraHy4 vs GPT-6.1 Terra ProHy4 vs Kimi K3.1 ProHy4 vs MiniMax M3.1 FlashHy4 vs DeepSeek V4.1 Flash 1017Hy4 vs Nemotron 3.5 Super VLHy4 vs Gemini 4 ArgonHy4 vs Claude Haiku 5.5Hy4 vs Nano Banana 2.1Hy4 vs Mistral Large 4Hy4 vs GPT-6.1 Sol ProMuse Spark 1.3 vs Gemini 4 CarbonMuse Spark 1.3 vs Claude Fable 5.2Muse Spark 1.3 vs Gemini Omni 1.2 FlashMuse Spark 1.3 vs Gemini Omni 1.1 FlashMuse Spark 1.3 vs GLM 5.3 FlashX LegalMuse Spark 1.3 vs GPT-6.1 TerraMuse Spark 1.3 vs GPT-6.1 Terra ProMuse Spark 1.3 vs Kimi K3.1 Pro