Muse Spark 1.3 is cheaper than GPT-4.1 at $1.25/M vs $2/M input tokens.
| Spec | GPT-4.1 | Muse Spark 1.3 |
|---|---|---|
| Input price | $2/M tokens | $1.25/M tokens |
| Output price | $8/M tokens | $4.25/M tokens |
| Context window | 1.0M tokens | 1.0M tokens |
| Released | Apr 2025 | Sep 2026 |
Not enough votes to call it. On the specs, nothing separates them.
Muse Spark 1.3 is cheaper on both — 1.6× input, 1.9× output
GPT-4.1 uses 21.9x more emoji
Muse Spark 1.3 is cheaper than GPT-4.1 at $1.25/M vs $2/M input tokens.
| Spec | GPT-4.1 | Muse Spark 1.3 |
|---|---|---|
| Input price | $2/M tokens | $1.25/M tokens |
| Output price | $8/M tokens | $4.25/M tokens |
| Context window | 1.0M tokens | 1.0M tokens |
| Released | Apr 2025 | Sep 2026 |
Not enough votes to call it. On the specs, nothing separates them.
Muse Spark 1.3 is cheaper on both — 1.6× input, 1.9× output
GPT-4.1 uses 21.9x more emoji