ChatGPT-4o (March 2025) is cheaper than Claude Fable 5 at $5/M vs $10/M input tokens.
| Spec | ChatGPT-4o (March 2025) | Claude Fable 5 |
|---|---|---|
| Input price | $5/M tokens | $10/M tokens |
| Output price | $15/M tokens | $50/M tokens |
| Context window | 128K tokens | 1.0M tokens |
| Released | Mar 2025 | Jun 2026 |
Not enough votes to call it. On the specs, Claude Fable 5 has the edge: newer, bigger context window.
ChatGPT-4o (March 2025) costs 3.3x less per token.
ChatGPT-4o (March 2025) is cheaper on both — 2.0× input, 3.3× output
Claude Fable 5 uses 1.7x more headings
ChatGPT-4o (March 2025) is cheaper than Claude Fable 5 at $5/M vs $10/M input tokens.
| Spec | ChatGPT-4o (March 2025) | Claude Fable 5 |
|---|---|---|
| Input price | $5/M tokens | $10/M tokens |
| Output price | $15/M tokens | $50/M tokens |
| Context window | 128K tokens | 1.0M tokens |
| Released | Mar 2025 | Jun 2026 |
Not enough votes to call it. On the specs, Claude Fable 5 has the edge: newer, bigger context window.
ChatGPT-4o (March 2025) costs 3.3x less per token.
ChatGPT-4o (March 2025) is cheaper on both — 2.0× input, 3.3× output
Claude Fable 5 uses 1.7x more headings