Making tokens too cheap to meter
Doubleword is the inference provider for long running agents, evals, and batched jobs. Up to 80% cheaper for the same models, for the workloads where no one is waiting.
Get started for free.
Same intelligence, a fraction of the cost
Cost per 1B in + 1B out.Comparable model intelligence.
The largest volume of tokens comes from asynchronous AI workloads.
Interactive chat is only a small fraction of AI inference. Inference built for this workload comes with high inference bills and endless rate limits.
The highest-volume AI systems run in the background: agents executing tasks, pipelines processing documents, evaluations running continuously, and models enriching massive datasets.
These workloads are throughput-constrained, not latency-constrained.
Doubleword is built for this future, we've built an inference stack that maximises GPU utilization, throughput, and cost-efficiency for large-scale asynchronous inference.
Background Agents
Long-running agents executing tasks autonomously at scale
Batch Processing
Large-scale document extraction, summarization, and classification
Evaluations
Run evals and benchmarks continuously without rate limits
Data Enrichment
Power tagging, routing, moderation, and ETL pipelines
Synthetic Data
Generate training and fine-tuning datasets at scale
Offline Jobs
Queue and process millions of requests reliably
Doubleword's APIs are the most efficient for every SLA
OpenAI compatible for easy migration. Full tool calling and structured generation support. Trade latency for cost. Pick the window that fits your workflow.
from openai import OpenAI
client = OpenAI(
base_url="https://api.doubleword.ai/v1",
api_key="{{apiKey}}"
)
resp = client.responses.create(
model="Qwen/Qwen3-VL-235B-A22B-Instruct-FP8",
input="Summarize the history of artificial intelligence.",
service_tier="flex",
)
print(resp.output_text)Same Intelligence. Fraction of the price.
Cost to process 1 billion tokens in + 1 billion tokens out at comparable intelligence.
Intelligence via Artificial Analysis Index v4.0 · Hover any bar for full pricing details · Want access to a model you don't see here — just ask us!
No credit card required · No minimum spend · Pay only for tokens used
Start buildingUsed by:
Applied ML • Data Platform • LLM Infrastructure • Research Engineering
Questions, answered honestly
No marketing speak. Just straight answers.
Stop overpaying for inference.
Run your background agents and workloads at a fraction of the price and double the scale.


