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.

margin over upstream

+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.

worlds: 464
priced: 458
makers: 65

241 to 280 of 295 worlds (of 464)

OpenAI: GPT-4 Turbo (batch)openai/gpt-4-turbo:batchvisiontoolsjson128k context
Context 128k
In / 1M$5.50up $5.00
Out / 1M$16.50up $15.00
Margin+10%
1st tokenunmeasured
OpenAI: GPT-4o (2024-05-13)openai/gpt-4o-2024-05-13visiontoolsjson128k context
Context 128k
In / 1M$5.50up $5.00
Out / 1M$16.50up $15.00
Margin+10%
1st tokenunmeasured
Anthropic: Claude Opus Latest~anthropic/claude-opus-latestvisiontoolsjson1M context
Context 1M
In / 1M$4.40up $4.00
Out / 1M$22.00up $20.00
Margin+10%
1st tokenunmeasured
Anthropic: Claude Opus 5.5anthropic/claude-opus-5.5visiontoolsjson1M context
Context 1M
In / 1M$4.40up $4.00
Out / 1M$22.00up $20.00
Margin+10%
1st tokenunmeasured
OpenAI: GPT-5.6 Sol Proopenai/gpt-5.6-sol-provisiontoolsjson1.1M context
Context 1.1M
In / 1M$4.40up $4.00
Out / 1M$22.00up $20.00
Margin+10%
1st tokenunmeasured
OpenAI: GPT-5.4 Image 2openai/gpt-5.4-image-2visionjson272k context
Context 272k
In / 1M$8.80up $8.00
Out / 1M$16.50up $15.00
Margin+10%
1st tokenunmeasured
Anthropic: Claude Fable 5 (batch)anthropic/claude-fable-5:batchvisiontoolsjson1M context
Context 1M
In / 1M$5.50up $5.00
Out / 1M$27.50up $25.00
Margin+10%
1st tokenunmeasured
Anthropic: Claude Fable 5.1 (batch)anthropic/claude-fable-5.1:batchvisiontoolsjson1M context
Context 1M
In / 1M$5.50up $5.00
Out / 1M$27.50up $25.00
Margin+10%
1st tokenunmeasured
Anthropic: Claude Opus 4.5anthropic/claude-opus-4.5visiontoolsjson200k context
Context 200k
In / 1M$5.50up $5.00
Out / 1M$27.50up $25.00
Margin+10%
1st tokenunmeasured
Anthropic: Claude Opus 4.6anthropic/claude-opus-4.6visiontoolsjson1M context
Context 1M
In / 1M$5.50up $5.00
Out / 1M$27.50up $25.00
Margin+10%
1st tokenunmeasured
Anthropic: Claude Opus 4.7anthropic/claude-opus-4.7visiontoolsjson1M context
Context 1M
In / 1M$5.50up $5.00
Out / 1M$27.50up $25.00
Margin+10%
1st tokenunmeasured
Anthropic: Claude Opus 4.8anthropic/claude-opus-4.8visiontoolsjson1M context
Context 1M
In / 1M$5.50up $5.00
Out / 1M$27.50up $25.00
Margin+10%
1st tokenunmeasured
Anthropic: Claude Opus 5anthropic/claude-opus-5visiontoolsjson1M context
Context 1M
In / 1M$5.50up $5.00
Out / 1M$27.50up $25.00
Margin+10%
1st tokenunmeasured
OpenAI: GPT-5 Imageopenai/gpt-5-imagevisionjson400k context
Context 400k
In / 1M$11.00up $10.00
Out / 1M$11.00up $10.00
Margin+10%
1st tokenunmeasured
OpenAI: GPT-6 Astra Pro (batch)openai/gpt-6-astra-pro:batchvisiontoolsjson1.1M context
Context 1.1M
In / 1M$5.50up $5.00
Out / 1M$27.50up $25.00
Margin+10%
1st tokenunmeasured
OpenAI: GPT-6 Astra (batch)openai/gpt-6-astra:batchvisiontoolsjson1.1M context
Context 1.1M
In / 1M$5.50up $5.00
Out / 1M$27.50up $25.00
Margin+10%
1st tokenunmeasured
OpenAI: GPT-5.5openai/gpt-5.5visiontoolsjson1.1M context
Context 1.1M
In / 1M$5.50up $5.00
Out / 1M$33.00up $30.00
Margin+10%
1st tokenunmeasured
OpenAI: GPT Chat Latestopenai/gpt-chat-latestvisiontoolsjson400k context
Context 400k
In / 1M$5.50up $5.00
Out / 1M$33.00up $30.00
Margin+10%
1st tokenunmeasured
Sakana: Fugu Ultrasakana/fugu-ultravisiontoolsjson1M context
Context 1M
In / 1M$5.50up $5.00
Out / 1M$33.00up $30.00
Margin+10%
1st tokenunmeasured
Sakana: Fugu Ultra v2sakana/fugu-ultra-v2visiontoolsjson1M context
Context 1M
In / 1M$5.50up $5.00
Out / 1M$33.00up $30.00
Margin+10%
1st tokenunmeasured
Anthropic: Claude Opus 4.1 (batch)anthropic/claude-opus-4.1:batchvisiontoolsjson200k context
Context 200k
In / 1M$8.25up $7.50
Out / 1M$41.25up $37.50
Margin+10%
1st tokenunmeasured
OpenAI: GPT-4 Turboopenai/gpt-4-turbovisiontoolsjson128k context
Context 128k
In / 1M$11.00up $10.00
Out / 1M$33.00up $30.00
Margin+10%
1st tokenunmeasured
Anthropic: Claude Fable Latest~anthropic/claude-fable-latestvisiontoolsjson1M context
Context 1M
In / 1M$11.00up $10.00
Out / 1M$55.00up $50.00
Margin+10%
1st tokenunmeasured
OpenAI: GPT Astra Latest~openai/gpt-astra-latestvisiontoolsjson1.1M context
Context 1.1M
In / 1M$11.00up $10.00
Out / 1M$55.00up $50.00
Margin+10%
1st tokenunmeasured
Anthropic: Claude Fable 5anthropic/claude-fable-5visiontoolsjson1M context
Context 1M
In / 1M$11.00up $10.00
Out / 1M$55.00up $50.00
Margin+10%
1st tokenunmeasured
Anthropic: Claude Fable 5.1anthropic/claude-fable-5.1visiontoolsjson1M context
Context 1M
In / 1M$11.00up $10.00
Out / 1M$55.00up $50.00
Margin+10%
1st tokenunmeasured
OpenAI: GPT-6 Astraopenai/gpt-6-astravisiontoolsjson1.1M context
Context 1.1M
In / 1M$11.00up $10.00
Out / 1M$55.00up $50.00
Margin+10%
1st tokenunmeasured
OpenAI: GPT-6 Astra Proopenai/gpt-6-astra-provisiontoolsjson1.1M context
Context 1.1M
In / 1M$11.00up $10.00
Out / 1M$55.00up $50.00
Margin+10%
1st tokenunmeasured
OpenAI: GPT-5 Pro (batch)openai/gpt-5-pro:batchvisiontoolsjson400k context
Context 400k
In / 1M$8.25up $7.50
Out / 1M$66.00up $60.00
Margin+10%
1st tokenunmeasured
OpenAI: o1openai/o1visiontoolsjson200k context
Context 200k
In / 1M$16.50up $15.00
Out / 1M$66.00up $60.00
Margin+10%
1st tokenunmeasured
OpenAI: GPT-5.2 Pro (batch)openai/gpt-5.2-pro:batchvisiontoolsjson400k context
Context 400k
In / 1M$11.55up $10.50
Out / 1M$92.40up $84.00
Margin+10%
1st tokenunmeasured
Anthropic: Claude Opus 4.1anthropic/claude-opus-4.1visiontools200k context
Context 200k
In / 1M$16.50up $15.00
Out / 1M$82.50up $75.00
Margin+10%
1st tokenunmeasured
OpenAI: GPT-5.4 Pro (batch)openai/gpt-5.4-pro:batchvisiontoolsjson1.1M context
Context 1.1M
In / 1M$16.50up $15.00
Out / 1M$99.00up $90.00
Margin+10%
1st tokenunmeasured
OpenAI: GPT-5.5 Pro (batch)openai/gpt-5.5-pro:batchvisiontoolsjson1.1M context
Context 1.1M
In / 1M$16.50up $15.00
Out / 1M$99.00up $90.00
Margin+10%
1st tokenunmeasured
OpenAI: o3 Proopenai/o3-provisiontoolsjson200k context
Context 200k
In / 1M$22.00up $20.00
Out / 1M$88.00up $80.00
Margin+10%
1st tokenunmeasured
OpenAI: GPT-5 Proopenai/gpt-5-provisiontoolsjson400k context
Context 400k
In / 1M$16.50up $15.00
Out / 1M$132.00up $120.00
Margin+10%
1st tokenunmeasured
OpenAI: GPT-5.2 Proopenai/gpt-5.2-provisiontoolsjson400k context
Context 400k
In / 1M$23.10up $21.00
Out / 1M$184.80up $168.00
Margin+10%
1st tokenunmeasured
OpenAI: GPT-5.4 Proopenai/gpt-5.4-provisiontoolsjson1.1M context
Context 1.1M
In / 1M$33.00up $30.00
Out / 1M$198.00up $180.00
Margin+10%
1st tokenunmeasured
OpenAI: GPT-5.5 Proopenai/gpt-5.5-provisiontoolsjson1.1M context
Context 1.1M
In / 1M$33.00up $30.00
Out / 1M$198.00up $180.00
Margin+10%
1st tokenunmeasured
OpenAI: o1-proopenai/o1-provisionjson200k context
Context 200k
In / 1M$165.00up $150.00
Out / 1M$660.00up $600.00
Margin+10%
1st 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.

tokens intokens out

how many

What a thousand of 1200 tokens in and 350 tokens out costs on each world
World	Antimatter	Upstream	Margin
inclusionAI: Ling 3.0 Flash VLinclusionai/ling-3.0-flash-vl	$0.0514	$0.0468	$0.004676
Nex AGI: Nex-N2.5-Mininex-agi/nex-n2.5-mini	$0.0715	$0.0650	$0.006500
Qwen: Qwen3.7 Flashqwen/qwen3.7-flash	$0.0896	$0.0815	$0.008150

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.