Muse Spark 1.3 is cheaper than OpenAI o3 at $1.25/M vs $10/M input tokens.
| Spec | Muse Spark 1.3 | OpenAI o3 |
|---|---|---|
| Input price | $1.25/M tokens | $10/M tokens |
| Output price | $4.25/M tokens | $40/M tokens |
| Context window | 1.0M tokens | — |
| Released | Sep 2026 | Apr 2025 |
Not enough votes to call it. On the specs, nothing separates them.
Muse Spark 1.3 costs 9.4x less per token.
Muse Spark 1.3 is cheaper on both — 8.0× input, 9.4× output
OpenAI o3 uses 5.5x more transitions
Muse Spark 1.3 is cheaper than OpenAI o3 at $1.25/M vs $10/M input tokens.
| Spec | Muse Spark 1.3 | OpenAI o3 |
|---|---|---|
| Input price | $1.25/M tokens | $10/M tokens |
| Output price | $4.25/M tokens | $40/M tokens |
| Context window | 1.0M tokens | — |
| Released | Sep 2026 | Apr 2025 |
Not enough votes to call it. On the specs, nothing separates them.
Muse Spark 1.3 costs 9.4x less per token.
Muse Spark 1.3 is cheaper on both — 8.0× input, 9.4× output
OpenAI o3 uses 5.5x more transitions