如果主要想要「一个 API 后面很多模型」，OpenRouter 够用。进生产后常见下一堵墙是：BYOK、项目预算、国内来源，以及有人问上月按 key 花了多少。把 NextModel 当成成本控制网关，而不是市场的打折版。你仍有多模型接入和 OpenAI 兼容调用，同时把花费控制放在同一条路径上。决定切流前对照 /best/openai-compatible-gateway、/pricing、/docs/openai-compatible。
来源依据: NextModel 的产品定位、精选模型目录，以及可用时的 OpenRouter 公共元数据。 · 更新日期 2026-08-05
步骤
目录活跃度
先从候选名单开始，再用真实提示词测试，并在接入生产路由前比较月度成本。
Claude Haiku 4.5 is Anthropic’s fastest and most efficient model, delivering near-frontier intelligence at a fraction of the cost and latency of larger Claude models. Matching Claude Sonnet 4’s performance...
Claude Opus 4.5 is Anthropic’s frontier reasoning model optimized for complex software engineering, agentic workflows, and long-horizon computer use. It offers strong multimodal capabilities, competitive performance across real-world coding and...
Opus 4.6 is Anthropic’s strongest model for coding and long-running professional tasks. It is built for agents that operate across entire workflows rather than single prompts, making it especially effective...
Claude Sonnet 4.5 is Anthropic’s most advanced Sonnet model to date, optimized for real-world agents and coding workflows. It delivers state-of-the-art performance on coding benchmarks such as SWE-bench Verified, with...
比较表
缩小生产候选、建立兜底策略或比较模型经济性时用。
| Model | Provider | Input | Output | Context | Capabilities | Best for | Latency | Status | Source |
|---|---|---|---|---|---|---|---|---|---|
| Anthropic: Claude Haiku 4.5anthropic/claude-haiku-4.5 | Anthropic | $1 / 1M tokens | $5 / 1M tokens | 200k | StreamingTool callingJSON modeVision | image understanding, multimodal chat | 1000-3000ms | Catalog | Platform curated |
| Anthropic: Claude Opus 4.5anthropic/claude-opus-4.5 | Anthropic | $5 / 1M tokens | $25 / 1M tokens | 200k | StreamingTool callingJSON modeVision | image understanding, multimodal chat | 1000-3000ms | Catalog | Platform curated |
| Anthropic: Claude Opus 4.6anthropic/claude-opus-4.6 | Anthropic | $5 / 1M tokens | $25 / 1M tokens | 1M | StreamingTool callingJSON modeVision | image understanding, multimodal chat | 1000-3000ms | Catalog | Platform curated |
| Anthropic: Claude Sonnet 4.5anthropic/claude-sonnet-4.5 | Anthropic | $3 / 1M tokens | $15 / 1M tokens | 1M | StreamingTool callingJSON modeVision | image understanding, multimodal chat | 1000-3000ms | Catalog | Platform curated |
| Anthropic: Claude Sonnet 4.6anthropic/claude-sonnet-4.6 | Anthropic | $3 / 1M tokens | $15 / 1M tokens | 1M | StreamingTool callingJSON modeVision | image understanding, multimodal chat | 1000-3000ms | Catalog | Platform curated |
| FLUX.2 Flexblack-forest-labs/FLUX.2-flex | Black Forest Labs | $0.2 / image | — | — | StreamingVision | image understanding, multimodal chat | 1000-3000ms | Catalog | Platform curated |
| FLUX.2 PROblack-forest-labs/FLUX.2-pro | Black Forest Labs | $0.075 / image | — | — | StreamingVision | image understanding, multimodal chat | 1000-3000ms | Catalog | Platform curated |
| Deepseek V3.2 CNdeepseek/deepseek-v3.2-cn | DeepSeek | $0.29 / 1M tokens | $0.44 / 1M tokens | — | Streaming | Chinese Q&A, general chat | 1000-3000ms | Catalog | Platform curated |
常见问题
可以覆盖多模型 API 接入。侧重点不同：成本控制、BYOK、预算，以及国内与全球来源在一个网关里。
不会。页面写的是模型来源和目录数据。合作关系只有另行核实后才会写。
目标是 OpenAI 兼容时，通常改 base_url 和 key，SDK 不动。见 /docs/openai-compatible，切流前用 /pricing 比成本。
花费可见性、缓存折扣、国内覆盖、BYOK、预算策略，以及事后能不能审计一次请求。模型列表很长但没有控制，往往更贵。