Resources · AI Token Router
Open-Weight Model Pricing Ranked: The 2026 Discount Table
Ranked by discount depth against each model's own publisher, the callable open-weight catalogue here runs 36-42% below official pricing on a plain rate card, and 65-68% once a repeated prompt prefix is served from cache on a real agent workload — the two figures differ because caching changes what counts as 'the bill,' not what the model costs per token.
Put your own numbers in before you take ours on trust.
Rank these against your own volumeTwo rankings, because one number hides the workload
A discount percentage means nothing without the shape of the bill it was computed on. The rate-card ranking below prices every token fresh, which is the right comparison for a one-shot request — a single classification call, a one-off summarisation job. It is the wrong comparison for anything that runs in a loop.
An agent or a chat session resends the same system prompt, the same tool schema, and a growing transcript on every turn. That repeated prefix is billed at a cached rate rather than the standard one, and industry reporting on prompt caching puts the structural saving from caching alone at 41-80% on repeated-prefix workloads, independent of which model is used [1]. The agent ranking below applies that same mechanism to our own rate table, on a stated workload rather than a vague 'up to' figure.
The agent-workload ranking
This is the same seven models, the same publisher's own rate as the baseline, on one stated shape of work: 400 million input tokens a month with 60% of that input a repeated prefix, and 8 million output tokens. That volume and cache share are conservative — a coding agent with a fixed system prompt and a stable tool schema typically repeats considerably more than 60% of its input.
Why the market moved this direction
This is not an isolated pattern. Independent pricing surveys published in 2026 put open-weight hosted APIs at $0.07-$0.90 per million tokens against list prices as high as $15 per million input and $60 per million output at the top of the closed-frontier tier — a spread of up to 625x for comparable-class tasks [2]. The same reporting notes list pricing across the market fell roughly 80% between early 2025 and early 2026 [2], which is the general trend this table sits inside rather than an exception to it.
None of that is a claim that open-weight models are categorically better. Closed frontier models measurably lead on reasoning-heavy benchmarks as of September 2026, by a margin independent reporting puts at several percentage points [3]. The claim this table supports is narrower and checkable: for the models in it, the discount against that model's own publisher is real, it widens under caching, and both numbers are computed from the same rate table the API bills from rather than asserted.
The full table
Models marked not callable are catalogued at their intended price but not yet served by any configured upstream — a request for one returns a clear error rather than a fabricated result. Seven of twenty-four are callable today.
| Model | Publisher | Rate-card discount | Agent-workload discount | Callable |
|---|---|---|---|---|
| Kimi K2.6 | Moonshot AI | 42% | 68% | Yes |
| GLM-5.2 | Z.ai | 42% | 68% | Yes |
| Kimi K3 | Moonshot AI | 40% | 65% | Yes |
| Qwen-Image | Alibaba | 40% | — | Yes |
| Qwen3 Embedding 8B | Alibaba | 40% | — | Yes |
| DeepSeek V4 Pro | DeepSeek | 37% | 66% | Yes |
| DeepSeek V4 Flash | DeepSeek | 36% | 65% | Yes |
Sources
- [1] Prompt Caching in 2026: Cut Your LLM API Costs by Up to 90% — DevToolLab. General industry figure for caching's structural cost reduction, cited for the mechanism, not for any specific model's rate.
- [2] LLM Inference Cost 2026: Cost per Million Tokens — packet.ai. Market-wide pricing spread and the 2025-2026 price decline, cited as market context.
- [3] Open Source vs Closed LLMs: Technical Comparison 2026 — Hakia. Cited for the honest counterpoint: closed frontier models retain a measured benchmark lead.
Questions this raises
- Why do the two rankings put models in a different order?
- The rate-card ranking prices every token fresh. The agent ranking assumes 60% of input is a cached, repeated prefix — and models differ in how much their cached rate discounts their standard rate, so a model that is merely good on a one-shot request can be the best choice for a loop.
- Does a bigger discount mean a better model?
- No — it means a bigger gap between what we charge and what the model's own publisher charges for the same model. It says nothing about output quality, which we do not rank; see /press for what we do not claim.
- Why are 17 of the 24 catalogued models not callable?
- They are priced at their intended rate but no configured upstream currently serves them. We list them anyway, marked clearly, rather than removing them the moment they become servable and readding them later — the catalogue is the honest current state, not a promise.
AI Token Router is an OpenAI-compatible gateway for open-weight models, priced below each publisher’s own rate on every row.
Related
- What a Fixed Monthly AI Budget Actually Buys in 2026
Three realistic budget tiers, worked by hand against this catalogue's own rate table, at one stated request shape -- how many requests and tokens $10, $50 and $250 a month actually buys on three callable models.
- When a Closed Frontier Model Is Still the Right Call
Closed frontier models measurably lead reasoning-heavy benchmarks as of September 2026. Where that lead and a simpler operational model are worth the higher price -- and why our catalogue is not the answer for that reader.
- Self-Hosting vs a Managed Open-Weight API: When Each Wins
Where the self-host breakeven actually sits, what self-hosting really costs once engineering time is priced in, and the honest cases where self-hosting wins -- this is not a blanket argument for a managed API.