Hy4 Preview is cheaper than OpenAI Codex Mini at $0.834/M vs $1.5/M input tokens.
| Spec | OpenAI Codex Mini | Hy4 Preview |
|---|---|---|
| Input price | $1.5/M tokens | $0.834/M tokens |
| Output price | $6/M tokens | $2.501/M tokens |
| Context window | 200K tokens | 1.0M tokens |
| Released | May 2025 | Aug 2026 |
Not enough votes to call it. On the specs, Hy4 Preview has the edge: bigger model tier, newer, bigger context window.
Hy4 Preview is cheaper on both — 1.8× input, 2.4× output
Hy4 Preview is cheaper than OpenAI Codex Mini at $0.834/M vs $1.5/M input tokens.
| Spec | OpenAI Codex Mini | Hy4 Preview |
|---|---|---|
| Input price | $1.5/M tokens | $0.834/M tokens |
| Output price | $6/M tokens | $2.501/M tokens |
| Context window | 200K tokens | 1.0M tokens |
| Released | May 2025 | Aug 2026 |
Not enough votes to call it. On the specs, Hy4 Preview has the edge: bigger model tier, newer, bigger context window.
Hy4 Preview is cheaper on both — 1.8× input, 2.4× output