Claude Opus Latest
anthropic/claude-opus-latestFlagship Claude model for deep reasoning, coding, and long-horizon agents
Context
1M
1,000,000 tokens
Max output
128K
128,000 tokens
Input
$4.00
per 1M tokens
Output
$20.00
per 1M tokens
Providers
3
3 listings
Intelligence
—
Not yet scored
Pricing
USD per 1M tokens · listed by Kilo Gateway
| Token type | Standard |
|---|---|
| Input | $4.00 |
| Output | $20.00 |
| Cache read | $0.20 |
| Cache write | $5.00 |
Lowest input price across providers: $4.00.
Capabilities
ReasoningYes
Effort: low, medium, high, xhigh, max
Tool callYes
Structured outputYes
TemperatureNo
AttachmentsYes
Interleaved reasoningYes
Field: reasoning_content
Open weightsNo
ModeratedUnknown
Input
TextImagePDF
Output
Text
Benchmarks
Published scores and Design Arena Elo
No published benchmark scores for this model yet.
Rankings
Position on each OneAtlas leaderboard
Providers · 3
3 listings
| Provider | Model ID | Context | Input limit | Output | Input $ | Output $ | Reasoning $ | Cache read | Cache write | Audio in | Audio out | Reasoning | Tools | Structured | Temp. | Updated |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Kilo Gateway | ~anthropic/claude-opus-latest | 1M | — | 128K | $4.00 | $20.00 | — | $0.20 | $5.00 | — | — | Yes | Yes | Yes | No | Apr 21, 2026 |
 NanoGPT | anthropic/claude-opus-latest | 1M | 1M | 128K | $4.00 | $20.00 | — | $0.20 | $5.00 | — | — | Yes | Yes | Yes | Unknown | Mar 29, 2026 |
 The Grid AI | claude-opus-latest | 1M | 922K | 128K | — | — | — | — | — | — | — | Yes | Yes | Yes | No | Jul 30, 2026 |