Claude Opus 5 is Anthropic’s flagship model for demanding reasoning, coding, and long-horizon agentic work. It is particularly strong at end-to-end software tasks, code review and bug finding, visual analysis...
Models
Every model in the catalog with source-linked pricing, context limits, provider availability, and published benchmark results.
Sonnet 5 is Anthropic's most capable Sonnet-class model, with frontier performance across coding, agents, and professional work. It supports adaptive thinking with selectable reasoning effort levels (low, medium, high, max,...
Qwen frontier model tuned for agent frameworks, coding assistants, and long tasks
xAI's Grok model for chat, coding, agentic tools, and lower hallucination risk
LongCat 2.0 is a sparse mixture-of-experts language model from Meituan, with 48B active parameters out of 1.6T total. It is suited for coding, repository-level changes, long-horizon problem solving, and agentic...
NVIDIA Nemotron 3 Ultra is an open frontier-reasoning and orchestration model from NVIDIA, with 55B active parameters out of 550B total (MoE). Built on a hybrid Transformer-Mamba mixture-of-experts architecture, it...
Laguna XS 2.1 is the latest coding agent model in the 33B-A3B category from [Poolside](https://poolside.ai/) and a step forward from their Laguna XS.2 model (released in April 2026). It combines...
| Model | Creator | Score | Inputs | Context | Input | Output | Released | Compare |
|---|---|---|---|---|---|---|---|---|
| Claude Opus 5anthropic/claude-opus-5 | 89.5 | 1M | $5 | $25 | 2026-07-24 | |||
| Anthropic: Claude Sonnet 5anthropic/claude-sonnet-5 | 78.3 | 1M | $2 | $10 | 2026-06-30 | |||
| Qwen3.7 Maxalibaba/qwen3.7-max | 78.3 | 1M | $2.5 | $7.5 | 2026-05-21 | |||
| Grok 4.5xai/grok-4.5 | 78.0 | 500K | $2 | $6 | 2026-07-08 | |||
| Meituan: LongCat 2.0meituan/longcat-2.0 | 77.3 | 1.04876M | $0.3 | $1.2 | 2026-06-30 | |||
| NVIDIA: Nemotron 3 Ultranvidia/nemotron-3-ultra-550b-a55b | 67.7 | 256K | $0.625 | $3.125 | 2026-06-04 | |||
| Poolside: Laguna XS 2.1poolside/laguna-xs-2.1 | 63.1 | 262.144K | $0.06 | $0.12 | 2026-07-02 |