AI Model Comparison
Side-by-side comparison of pricing, context window, benchmarks, capabilities, and license. Every figure comes from the developer's own pages, last checked on ; each model's page lists its sources. A figure we could not source shows as a dash.
Model A — Anthropic
Claude Haiku 4.5 is a model in Anthropic’s Haiku line, released on October 15, 2025 (API ID claude-haiku-4-5-20251001). It takes text and image input, returns text, and supports extended thinking.
Model B — LG AI Research
EXAONE 4.5 (33B) is LG AI Research’s first open-weight vision-language model, released on April 9, 2026, adding a dedicated visual encoder to the EXAONE 4.0 framework; LG reports strength in document understanding and Korean contextual reasoning.
| Property | Claude Haiku 4.5 | EXAONE 4.5 (33B) |
|---|---|---|
| Released | Oct 15, 2025 | Apr 9, 2026 |
| Developer | Anthropic | LG AI Research |
| Type | multimodal | multimodal |
| License | proprietary | open-weight |
| Context window | 200,000 | 262,144 |
| Parameters | — | 33B (including a 1.2B vision encoder) |
| Developer status | Superseded | — |
| Input $/M tokens | $1.00 | — |
| Output $/M tokens | $5.00 | — |
Bold green values indicate the winner on that dimension where comparison is meaningful (lower price wins; bigger context wins; more open license wins; newer date wins). Prices are the ones each developer lists today; a model it no longer prices has none.
Programmatic access available at /api/ai/compare?a=claude-4-haiku&b=exaone-4-5-33b. CORS is open. Citation guidance: /about/editorial-process.