- Instruction Following
Nova Premier 1.0 is Amazon’s most capable multimodal Nova-family model, optimized for complex reasoning with a very large 1M-token context window.
Powered by Anthropic
Claude Opus 4.8 is a large language model from Anthropic’s Claude family, designed for high-level reasoning, detailed writing assistance, and complex problem solving. It emphasizes helpfulness, safety, and reliability across a wide range of professional and creative tasks.
Output tokens per second · Higher is better
Seconds · Lower is better
USD per 1M tokens (blended) · Lower is better
About the model
Claude Opus 4.8 is an Anthropic large language model focused on advanced natural language understanding and generation. It is used for tasks such as drafting and editing complex documents, answering technical or domain-specific questions, and supporting research and analysis workflows. It also assists with creative writing, brainstorming, and conversational applications where nuanced, context-aware responses are important. Claude Opus 4.8 belongs to Anthropic’s Claude model family, succeeding earlier Claude generations and related Opus variants.
Model capabilities
Engages in complex, multi-turn conversations, following nuanced instructions, maintaining context, and adapting tone to different user needs.
Understands, writes, and explains code across multiple languages, assisting with debugging, refactoring, and algorithmic problem-solving tasks.
Interprets images to identify objects, text, and visual relationships, supporting tasks like description, analysis, and high-level reasoning.
Extracts and structures text from images or scanned documents, supporting downstream search, analysis, and content transformation workflows.
Translates between many languages, preserving meaning and tone while handling idioms, technical terminology, and longer documents.
Use cases
Transparent pricing
Save up to ~80% vs standard Claude Opus APIs with LLM API.
| Provider | Region | Latency | Throughput | Uptime | Input ($/1M) | Output ($/1M) | Context |
|---|---|---|---|---|---|---|---|
| LLM API BEST | Global | 120ms | 80 tps | 99.99% | $4.00 | $16.00 | 200K |
| Anthropic | US East | ~220ms | ~40 tps | 99.9% | $15.00 | $75.00 | 200K |
| AWS Bedrock | US West | ~260ms | ~35 tps | 99.9% | ~$16.00 | ~$80.00 | ~200K |
| Google Cloud Vertex AI | Global | ~250ms | ~30 tps | 99.9% | ~$16.00 | ~$80.00 | ~200K |
Performance benchmarks
| Metric | Claude Opus 4.8 | Claude 3 Opus | GPT-4.1 | Gemini 1.5 Pro |
|---|---|---|---|---|
| Model Type | LLM | LLM | LLM | LLM |
| Context Window | — | 200K tokens | 128K tokens | 2M tokens |
| Max Output Tokens | — | 4K–8K tokens | 4K tokens | 8K tokens |
| Input Price ($/1M tokens) | — | $15.00 | $5.00 | $7.00 |
| Output Price ($/1M tokens) | — | $75.00 | $15.00 | $21.00 |
| Avg Latency | — | — | — | — |
| Throughput | — | — | — | — |
| Uptime | — | — | — | — |
30-day usage via LLM API
Architecture & Integration
One unified API. Every major model. Built-in reliability, cost control, and observability.
Automatically route each request to the optimal model across providers based on latency, capability, and constraints—no client changes or new SDKs required.
One endpoint, any modelBalance price and performance with dynamic model selection, per-call controls, and usage limits so you can keep bills predictable even as traffic spikes.
Lower spend, same qualityDefine automatic failover rules so if a model or provider degrades, requests are retried on healthy alternatives without errors leaking into your app.
No more AI 500sGet unified logs, traces, and metrics across all providers so you can debug prompts, compare models, and monitor latency from a single dashboard.
See every tokenExpress higher-level tasks—chat, generation, tools, RAG—once and let LLM.API pick the right models, parameters, and flows for each request.
Describe tasks, not modelsSend large batches of prompts in a single call with automatic parallelization, rate-limit smoothing, and retries to maximize throughput across providers.
Millions of calls, one APIDecision guide
FAQ
Claude Opus 4.8 is a flagship Anthropic large language model focused on high reasoning ability, complex analysis, and high-quality natural language generation.
Claude Opus 4.8 is best for complex multi-step reasoning, advanced coding, data analysis, long-form writing, and high-stakes assistant-style interactions.
Claude Opus 4.8 pricing on LLM.API follows LLM.API’s own per-token rates, which may differ from Anthropic’s direct pricing; check LLM.API’s pricing page.
Claude Opus 4.8 supports long-context interactions on LLM.API; refer to the model’s context window specification in the LLM.API documentation for exact token limits.
Claude Opus 4.8 generally has higher latency than smaller Anthropic models due to its size, especially for very long prompts or outputs.
Through LLM.API, Claude Opus 4.8 supports text input and output; multimodal capabilities depend on LLM.API’s enabled features for this model.
Specify the model name "Claude Opus 4.8" in your LLM.API request payload and authenticate with your LLM.API key to start generating responses.
Claude Opus 4.8 provides stronger reasoning, coding, and analysis capabilities but is slower and more expensive than smaller Anthropic models exposed on LLM.API.
Claude Opus 4.8 itself cannot browse; any tool use or web access must be implemented via LLM.API or your own middleware.
Claude Opus 4.8 can still hallucinate, produce incorrect code or facts, and may struggle with very domain-specific or unseen proprietary data.
Claude Opus 4.8 can power interactive apps, but its higher latency makes it less ideal for strict real-time or ultra-low-latency constraints.
Claude Opus 4.8 is stateless; you must send prior messages in each request to maintain conversation context via LLM.API.
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