claude-opus-4-5

by AnthropicText

claude-opus-4-5 is available through TTAPI. Anthropic Claude models for long-context reasoning, coding, and thoughtful writing.

InputPromptmessages
Models13available
FlowSyncresult URL
Price20% offofficial
claude-opus-4-5Example conversation
You

Write concise empty-state copy for a dashboard with no completed generations yet. Keep the answer practical for a claude-opus-4-5 integration.

claude-opus-4-5 logo
claude-opus-4-5

State what will appear here, offer one clear next action, and reassure the user that completed jobs and downloadable results will be retained in this workspace. This example is tailored to the claude-opus-4-5 model page.

Examples

A request and response, in context

01 · UX copyclaude-opus-4-5
You

Write concise empty-state copy for a dashboard with no completed generations yet. Keep the answer practical for a claude-opus-4-5 integration.

claude-opus-4-5 logo
claude-opus-4-5

State what will appear here, offer one clear next action, and reassure the user that completed jobs and downloadable results will be retained in this workspace. This example is tailored to the claude-opus-4-5 model page.

02 · Incident analysisclaude-opus-4-5
You

Give a blameless incident-analysis outline for a spike in failed generation requests. Keep the answer practical for a claude-opus-4-5 integration.

claude-opus-4-5 logo
claude-opus-4-5

Capture impact and timeline, separate facts from hypotheses, identify contributing system conditions, list corrective actions with owners, and define the signal that proves each fix worked. This example is tailored to the claude-opus-4-5 model page.

03 · Testing strategyclaude-opus-4-5
You

Propose a focused test strategy for an API client that creates and fetches async jobs. Keep the answer practical for a claude-opus-4-5 integration.

claude-opus-4-5 logo
claude-opus-4-5

Cover validation failures, accepted submissions, retries, timeouts, duplicate callbacks, terminal success and failure states, and one end-to-end contract test against a controlled environment. This example is tailored to the claude-opus-4-5 model page.

Capabilities

What you can build with claude-opus-4-5

Prompt driven generation

Submit a concise prompt and get production-ready responses output through one TTAPI job.

Core controls only

Keep integration simple with prompt, model, output settings, and callback handling.

Async result flow

Use polling or webhook callbacks so long-running generations do not block your UI.

Ready for product UI

Return Claude results that can be displayed, stored, or passed into downstream workflows.

Pricing

Token billing rules

One key and one balance across supported text models.

Token billing ruleOfficial pricing
PlatformTTAPI billing
Claude20% off official pricing
API request

Headers and submit parameters

Use the endpoint below with your TTAPI key and the request fields shown.

POSThttps://api.ttapi.io/v1/messages

Headers

x-api-keystringrequired

Your TTAPI API key.

Content-Typestringrequired

Use application/json.

Body

modelstringrequired

Supported Claude model identifier.

messagesarrayrequired

Conversation messages in Anthropic Messages format.

max_tokensintegerrequired

Maximum number of tokens to generate.

systemstringoptional

System instruction for the assistant.

temperaturenumberoptional

Sampling temperature.

streambooleanoptional

Enable streaming responses.

Open the official TTAPI documentation
Integrate

From key to first result

Copy the resolved endpoint, authentication headers, and request body for this model.

curl --request POST \
  --url https://api.ttapi.io/v1/messages \
  --header 'x-api-key: $TTAPI_KEY' \
  --header 'Content-Type: application/json' \
  --data '{"model":"claude-opus-4-5","messages":[{"role":"user","content":"Explain quantum entanglement simply."}],"max_tokens":1024}'