Anthropic Claude Sonnet Latest
Anthropic · released Apr 27, 2026
- Type
- Closed
- Input
- None held
- Output
- None held
- Cached
- None held
We don't hold a list price for this model yet · hosted only — we have no record of published weights
Our take
Written Aug 2, 2026Anthropic Claude Sonnet Latest is a hosted-only multimodal model that can handle up to one million tokens in a single request. It accepts text, images and file attachments, and is aimed at long-document and rich-media analysis where extended reach matters more than measured benchmark scores.
Pick this for long-document analysis at one million tokens — among the longest request limits we track — or for multimodal workflows mixing text, images and file attachments. Use it if your project specifically requires Anthropic's proprietary model family. Skip it if you need verified quality scores, competitive pricing, or the option to switch providers for better rates.
The case for it
- One-million-token request limit — ten times the threshold that defines long context in most catalogues.
- Multimodal input: accepts text, images and file attachments in a single request.
The case against it
- No measured quality scores in our data: chat, reasoning, coding and safety performance are all unverified.
- Only one tracked offer, with no alternative pricing or provider competition.
- Output cost is the highest in its tier with no disclosed throughput figure.
How good is it?
We hold no score for this model.
So there is no figure here for everyday use, coding, agent work or writing. That is a gap in our data, not a low score.
Where to rent it
Prices checked 2 hours ago
- per 1M tokens
- $2.00 in / $10.00 out
- Context served
- 1M
- Throughput
- Not measured
| Provider | In / out per 1M tokens | Context | Throughput | Trains on prompts | Logs prompts | Zero retention |
|---|---|---|---|---|---|---|
| OpenRouterOpenRouter's own listing | $2.00 / $10.00checked 2 hours ago | 1M | not measured | Unknown | Unknown | Unknown |
Across the 1 listings we hold: 0 say they do not train on prompts, 0 say they do and 1 does not say. 0 appear in the zero-retention registry we check; the rest are unknown to us.
What each host's API supports
From the parameter list each endpoint publishes. Streaming is omitted: nothing we hold reports it, for any model.
| Provider | Tool calling | JSON output | Strict schema |
|---|---|---|---|
| OpenRouterOpenRouter's own listing | ✓ | ✓ | ✓ |
Tool calling: 1 of 1 listings says yes. JSON output: 1 of 1 listings says yes. Strict schema: 1 of 1 listings says yes.
When we formed this view
Recent changes
What moved
first indexed by our pipelineEach date is the day we first saw the change, or the day the maker announced it.
What we do not know about this model yet
- No independent board has scored it, so we hold no quality figures at all.
- Nothing we hold says whether an endpoint streams, so we do not show it either way.
- 1 of 1 listings does not say whether it trains on prompts.
- We don't hold a list price for this model yet — the gap is ours, not the lab's.
- We hold no batch or off-peak rate for any of its listings.
Licence and identifiers
What the licence allowsWe hold no licence record for this model. Inside are the identifiers you need to pull it — its Hugging Face repo where we have one, our slug and a machine-readable card.
Licence
We hold no licence record for this model, and no record of published weights either — so we can neither summarise its terms nor point you at the weights.
Identifiers
- Takes in, gives back
- Text, images and documents in, text out
- Catalogue slug
- anthropic-anthropic-claude-sonnet-latest