Price list
Every world, priced in the open
Each row shows what the upstream publishes and what Antimatter charges, side by side. The difference is the margin, and it is stated, not hidden in a rate.
+10%
The upstream's published price plus 10%. That is the whole margin, on every world.
The same for every account. No fee to add credit: what you send is what you are credited. It is not cheaper than buying direct and does not pretend to be: it is the upstream's price plus this, for one key, one wire and every world.
- 464
- 458
- 65
- NVIDIA: Nemotron 3 Super (free)nvidia/nemotron-3-super-120b-a12b:freetoolsjson262k contextIn / 1Mfreeup freeOut / 1Mfreeup freeMarginnone1st tokenunmeasured
- NVIDIA: Nemotron 3 Ultra (free)nvidia/nemotron-3-ultra-550b-a55b:freetools1M contextIn / 1Mfreeup freeOut / 1Mfreeup freeMarginnone1st tokenunmeasured
- NVIDIA: Nemotron 3.5 Lightning (free)nvidia/nemotron-3.5-lightning:freetools1M contextIn / 1Mfreeup freeOut / 1Mfreeup freeMarginnone1st tokenunmeasured
- Free Models Routeropenrouter/freevisiontoolsjson200k contextIn / 1Mfreeup freeOut / 1Mfreeup freeMarginnone1st tokenunmeasured
- Poolside: Laguna S 2.1 (free)poolside/laguna-s-2.1:freetools262k contextIn / 1Mfreeup freeOut / 1Mfreeup freeMarginnone1st tokenunmeasured
- Poolside: Laguna XS 2.1 (free)poolside/laguna-xs-2.1:freetools262k contextIn / 1Mfreeup freeOut / 1Mfreeup freeMarginnone1st tokenunmeasured
- Qwen: Qwen3.8 27B (free)qwen/qwen3.8-27b:freevisiontoolsjson262k contextIn / 1Mfreeup freeOut / 1Mfreeup freeMarginnone1st tokenunmeasured
- Space Bunny Alphastealth/space-bunny-alphavisiontoolsjson1M contextIn / 1Mfreeup freeOut / 1Mfreeup freeMarginnone1st tokenunmeasured
- Thinking Machines: Inkling Small (free)thinkingmachines/inkling-small:freevisiontools1M contextIn / 1Mfreeup freeOut / 1Mfreeup freeMarginnone1st tokenunmeasured
- Thinking Machines: Inkling (free)thinkingmachines/inkling:freevisiontools1M contextIn / 1Mfreeup freeOut / 1Mfreeup freeMarginnone1st tokenunmeasured
- Auto Routeropenrouter/autovisiontoolsjson2M contextIn / 1Mn/aOut / 1Mn/aMarginn/aown key only1st tokenunmeasured
- Auto Router (Beta)openrouter/auto-betavisiontoolsjson2M contextIn / 1Mn/aOut / 1Mn/aMarginn/aown key only1st tokenunmeasured
- OpenRouter: Fusionopenrouter/fusion1M contextIn / 1Mn/aOut / 1Mn/aMarginn/aown key only1st tokenunmeasured
- Pareto Code Routeropenrouter/pareto-code2M contextIn / 1Mn/aOut / 1Mn/aMarginn/aown key only1st tokenunmeasured
- TypeSafe: Jev Routertypesafe/jev-routervisiontoolsjson1M contextIn / 1Mn/aOut / 1Mn/aMarginn/aown key only1st tokenunmeasured
“up” is the upstream's published rate, read from its catalog. A tag with a tick was measured working by a probe on this deployment; one without is the upstream's own word. First token is the median measured here over the last week, from real traffic and probes. Prices follow the upstream: when it changes a rate, this list and the bill change with it.
Calculator
What a request costs
The three cheapest worlds in the list as it is filtered now. Add up to four of your own with Compare. Computed with the same function the gateway bills with. Token counts are yours to set; the tasks are round numbers to start from.
| World | Antimatter | Upstream | Margin |
|---|---|---|---|
| inclusionAI: Ling 3.0 Flash VLinclusionai/ling-3.0-flash-vl | $0.0514 | $0.0468 | $0.004676 |
| inclusionAI: Ling 3.0 Flashinclusionai/ling-3.0-flash | $0.0520 | $0.0473 | $0.004725 |
| Nex AGI: Nex-N2.5-Mininex-agi/nex-n2.5-mini | $0.0715 | $0.0650 | $0.006500 |
A thousand requests of 1,200 tokens in and 350 out. A cached prompt token costs less where the upstream publishes a cache rate.
By need
The cheapest world for a need
The worlds that read images, hold a long context, call tools or return JSON, ranked by what a typical message costs at these prices.
Autopilot
Let the router choose
An autopilot id picks a world per request and is billed at that world's price from this list, with the same margin. The answer names the world in x-antimatter-model.
antimatter/autoBalanced: price, measured speed and measured quality, scored together.antimatter/auto:cheapThe lowest blended price in the catalog.antimatter/auto:fastThe lowest measured time to first token.antimatter/auto:codeTool calls measured working and a context sized for code.antimatter/auto:longA long context window, from the catalog.antimatter/auto:visionA world that takes images as input.antimatter/auto:toolsA world whose tool calls were measured working.antimatter/auto:jsonA world whose structured output was measured holding.