Muse Spark 1.3 Contributor is cheaper than GPT-4.5 at $0.1/M vs $75/M input tokens.
| Spec | GPT-4.5 | Muse Spark 1.3 Contributor |
|---|---|---|
| Input price | $75/M tokens | $0.1/M tokens |
| Output price | $150/M tokens | $0.2/M tokens |
| Context window | 128K tokens | 1.0M tokens |
| Released | Feb 2025 | Sep 2026 |
Not enough votes to call it. On the specs, nothing separates them.
Muse Spark 1.3 Contributor costs 750x less per token.
Muse Spark 1.3 Contributor is cheaper on both — 750× input, 750× output
GPT-4.5 uses 25.9x more transitions
Muse Spark 1.3 Contributor is cheaper than GPT-4.5 at $0.1/M vs $75/M input tokens.
| Spec | GPT-4.5 | Muse Spark 1.3 Contributor |
|---|---|---|
| Input price | $75/M tokens | $0.1/M tokens |
| Output price | $150/M tokens | $0.2/M tokens |
| Context window | 128K tokens | 1.0M tokens |
| Released | Feb 2025 | Sep 2026 |
Not enough votes to call it. On the specs, nothing separates them.
Muse Spark 1.3 Contributor costs 750x less per token.
Muse Spark 1.3 Contributor is cheaper on both — 750× input, 750× output
GPT-4.5 uses 25.9x more transitions