Senarai pendek model

Best long-context model APIs for large documents

Compare long-context model APIs by window size, price, source, and when a big context is actually worth paying for.

Untuk apa senarai pendek ini?: Long-context models

Long context helps when you stuff contracts, exports, support history, or large files into the prompt. It also makes bills jump. Compare window size and input price together, and decide whether retrieval would be cheaper than stuffing the whole document every time.

Asas sumber: NextModel curated catalog and OpenRouter context metadata when available. · Dikemas kini 2026-07-01

Context

Calon disyorkan long-context models

Mulakan dengan senarai pendek, kemudian uji prompt sebenar dan bandingkan kos bulanan sebelum routing produksi.

Jadual perbandingan

Bandingkan senarai pendek mengikut harga, penyedia, konteks, keupayaan dan sumber.

Gunakan paparan ini untuk mengecilkan senarai produksi, membina dasar fallback atau membandingkan ekonomi model.

ModelProviderInputOutputContextCapabilitiesBest forLatencyStatusSource

FAQ

Long-context models FAQ

Is a larger context window always better?

No. Bigger windows help with big inputs. Cost, latency, retrieval design, and answer quality still decide whether it is a good idea.

When should I use retrieval instead of a huge context window?

When most of the document is irrelevant to each question. Pull the useful chunks, send less context, and keep a smaller model if quality holds.

How do I estimate cost for long-context traffic?

Multiply average input tokens (including stuffed documents) by input price, then add output. Long inputs dominate the bill more often than people expect.