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 5.5 is Anthropic's small, fast model, released on October 7, 2026 as the successor to Claude Haiku 4.5. It takes text and image input, returns text, and uses adaptive thinking steered by an effort setting.
Model B — Institute of Foundation Models (MBZUAI)
Jais 3 is a family of Arabic-centric open models from MBZUAI's Institute of Foundation Models and Inception42, released on October 15, 2026 in sizes from 0.9B to 375B parameters and built on IFM's K2 Horizon models. The largest, Jais-3-375B-A23B, is made for Arabic and English assistant and agentic work, including reasoning and tool use.
| Property | Claude Haiku 5.5 | Jais 3 (375B-A23B) |
|---|---|---|
| Released | Oct 7, 2026 | Oct 15, 2026 |
| Developer | Anthropic | Institute of Foundation Models (MBZUAI) |
| Type | multimodal | llm |
| License | proprietary | open-weight |
| Context window | — | 512,000 |
| Parameters | — | 375B total, 23B active (sparse mixture of experts) |
| Developer status | — | — |
| Input $/M tokens | $0.10 | — |
| Output $/M tokens | $0.50 | — |
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-haiku-5-5&b=jais-3-375b. CORS is open. Citation guidance: /about/editorial-process.