Chronos-T5 (Large)
onlineamazon/chronos-t5-large710M params | 512 context | $0.00025 per forecast
Chronos-T5 Large is the original large Chronos checkpoint. It scales and quantizes continuous values into tokens, then uses a T5 encoder-decoder to autoregress over future token sequences and recover probabilistic forecasts. It remains a useful reference model for the first Chronos generation, especially when you want the classic tokenized Chronos setup rather than the newer Bolt or Chronos-2 designs.
Model Classification
Family
Chronos
Type
time series foundation model
Pretrained time-series model exposed on TSFM.ai for zero-shot or few-shot forecasting workloads.
Resources
Training Data
Large public and synthetic time-series corpus used by the Chronos family, including Gaussian-process and KernelSynth-style synthetic augmentation described in the official Chronos paper.
Recommended For
- • Reference evaluations against the original tokenized Chronos generation
- • Teams that explicitly want classic autoregressive Chronos behavior
Strengths
- • Well-known baseline in the Chronos line
- • Probabilistic forecasts from the original tokenized setup
Limitations
- • Older and slower than Chronos-Bolt for many production workloads
- • Less general than Chronos-2 for multivariate or covariate-aware forecasting
Capabilities
Tags
Specifications
- Parameters
- 710M
- Architecture
- T5 encoder-decoder over scaled and quantized time-series tokens
- Context length
- 512
- Max context
- 512
- Minimum history
- n/a
- Recommended history
- n/a
- Input step
- n/a
- Required target series
- 1
- Temperature
- Ignored
- Top P
- Ignored
- Max output
- 1,024
- Avg latency
- n/a
- Uptime
- n/a
- Plan limits
- 1,000 rpm free · 1,000,000 rpm with billing
- Accelerator
- T4
- Regions
- Virginia, US
- License
- n/a
Pricing
- Per forecast
- $0.00025
Performance
- Average latency
- n/a
- Availability
- n/a
- Plan limits
- 1,000 rpm free · 1,000,000 rpm with billing