Gemini 2.5 Flash Preview 09-2025 has a larger context window than Optimus Alpha (1.0M tokens vs 1.0M tokens).
| Spec | Gemini 2.5 Flash Preview 09-2025 | Optimus Alpha |
|---|---|---|
| Input price | $0.3/M tokens | — |
| Output price | $2.5/M tokens | — |
| Context window | 1.0M tokens | 1.0M tokens |
| Released | Sep 2025 | Apr 2025 |
Not enough votes to call it. On the specs, Gemini 2.5 Flash Preview 09-2025 has the edge: bigger model tier, newer, major provider backing.
Gemini 2.5 Flash Preview 09-2025 uses 13.5x more emoji
Gemini 2.5 Flash Preview 09-2025 has a larger context window than Optimus Alpha (1.0M tokens vs 1.0M tokens).
| Spec | Gemini 2.5 Flash Preview 09-2025 | Optimus Alpha |
|---|---|---|
| Input price | $0.3/M tokens | — |
| Output price | $2.5/M tokens | — |
| Context window | 1.0M tokens | 1.0M tokens |
| Released | Sep 2025 | Apr 2025 |
Not enough votes to call it. On the specs, Gemini 2.5 Flash Preview 09-2025 has the edge: bigger model tier, newer, major provider backing.
Gemini 2.5 Flash Preview 09-2025 uses 13.5x more emoji