Claude · Flagship · 1,000K context window
$0.0275 per call at 1,500 input / 800 output tokens.
Per call
$0.0275
10K calls/mo
$275
Cache savings
90% off input
Batch savings
50% off all
Adjust token counts, volume, and discount toggles to model your faq bot spend. Prices verified daily against provider pricing pages.
Call Claude Opus 5 with the Anthropic Python SDK:
from anthropic import Anthropic
client = Anthropic()
response = client.messages.create(
model="claude-opus-5",
max_tokens=800,
messages=[{"role": "user", "content": "Your prompt here"}]
)
# Cost: ~$0.0275 per call at standard rates
# Input: $5.00/MTok
# Output: $25.00/MTokPer-call cost for all models scoring 50+ on faq bot benchmarks. Hover for details.
Cheapest viable option: GPT 5.6 Luna at $0.001260/call (95% less, 85/100 quality).
The most bounded question-answering shape: a short question against a fixed knowledge base, with a short answer. Because the knowledge base never changes between calls, cache reads apply to nearly the entire input, and the effective cost per answer falls well below the list rate. A fast-tier model is usually sufficient when the answers are already written.
For Claude Opus 5 specifically, that means output tokens cost 5.0x more than input, at $25.00 vs $5.00 per MTok. At this use case’s 1,500/800 token split, output accounts for 73% of the $0.0275 per-call cost.
| Direction | $/MTok | Tokens per call |
|---|---|---|
| Input | $5.00 | 1,500 |
| Output | $25.00 | 800 |
Caching drops input cost from $5.00 to $0.50/MTok. For repeated system prompts, that saves $0.006750 per call.
Submit requests asynchronously and receive 50% off all token costs. This works best for offline pipelines where latency requirements are flexible.
| Monthly volume | Cost per call | Standard monthly | Cached monthly | You save with caching |
|---|---|---|---|---|
| 10,000 calls | $0.0275 | $275 | $207.5 | $67.5 |
| 50,000 calls | $0.0275 | $1,375 | $1,037.5 | $337.5 |
| 100,000 calls | $0.0275 | $2,750 | $2,075 | $675 |
| 500,000 calls | $0.0275 | $13,750 | $10,375 | $3,375 |
| 1,000,000 calls | $0.0275 | $27,500 | $20,750 | $6,750 |
Benchmark data for faq bot is pending for Claude Opus 5. Test against your own evaluation suite before moving to production.
Claude Opus 5 scores by task type. FAQ Bot highlighted.
| Task type | Confidence score | Rank out of 20 |
|---|
Confidence scores are a third-party benchmark snapshot from week 29 of 2026. This snapshot is 8 weeks old, so treat the scores as directional and validate against your own evals.
13 models score 80+ on faq bot benchmarks, sorted by input rate. Cheapest: GPT 5.6 Luna (95% less, 85/100 quality).
| Model | Provider | Input $/MTok | Output $/MTok | Quality | Per call | vs Claude |
|---|---|---|---|---|---|---|
| GPT 5.6 Luna | GPT | $0.20 | $1.20 | 85/100 | $0.001260 | 95% cheaper |
| Gemini 3 Flash | Gemini | $0.50 | $3.00 | 82/100 | $0.003150 | 89% cheaper |
| Claude Haiku 4.5 | Claude | $1.00 | $5.00 | 86/100 | $0.005500 | 80% cheaper |
| Gemini 3.5 Flash | Gemini | $1.50 | $9.00 | 84/100 | $0.009450 | 66% cheaper |
| Claude Sonnet 5 | Claude | $2.00 | $10.00 | 89/100 | $0.0110 | 60% cheaper |
| GPT 5.6 Terra | GPT | $2.00 | $12.00 | 92/100 | $0.0126 | 54% cheaper |
| Gemini 3.1 Pro | Gemini | $2.00 | $12.00 | 87/100 | $0.0126 | 54% cheaper |
| GPT 5.4 | GPT | $2.50 | $15.00 | 91/100 | $0.0158 | 43% cheaper |
| Claude Sonnet 4.6 | Claude | $3.00 | $15.00 | 88/100 | $0.0165 | 40% cheaper |
| GPT 5.6 Sol | GPT | $4.00 | $20.00 | 91/100 | $0.0220 | 20% cheaper |
| Claude Opus 4.8 | Claude | $5.00 | $25.00 | 85/100 | $0.0275 | same cost |
| GPT 5.5 | GPT | $5.00 | $30.00 | 90/100 | $0.0315 | 15% more |
| Claude Fable 5 | Claude | $10.00 | $50.00 | 88/100 | $0.0550 | 100% more |
Provider
Claude
Tier
Flagship
Context
1,000K tokens
Released
Jul 2026
| Model | Tier | Input $/MTok | Output $/MTok | Context |
|---|---|---|---|---|
| Claude Opus 4.8 | Flagship | $5.00 | $25.00 | 200K |
| Claude Sonnet 4.6 | Mid-tier | $3.00 | $15.00 | 200K |
| Claude Haiku 4.5 | Fast / Budget | $1.00 | $5.00 | 200K |
| Claude Sonnet 5 | Mid-tier | $2.00 | $10.00 | 200K |
| Claude Fable 5.1 | Flagship | $10.00 | $50.00 | 1,000K |
| Claude Fable 5 | Flagship | $10.00 | $50.00 | 1,000K |
You can compare Claude Opus 5 head-to-head against any other model on our model comparison pages, or track how pricing has changed over time on the pricing history tracker.
See how Claude Opus 5 costs change across different workload types.
Code Generation
$0.1100/call
Unit Test Generation
$0.1400/call
SQL Generation
$0.0325/call
API Generation
$0.1650/call
Code Refactoring
$0.1200/call
Code Review
$0.0750/call
PR Review
$0.1150/call
Security Review
$0.0925/call
Bug Detection
$0.0750/call
Document Summarization
$0.0750/call
PDF Summarization
$0.1125/call
Meeting Notes
$0.0900/call
Email Summarization
$0.0275/call
Chatbot
$0.0350/call
RAG Pipeline
$0.0675/call
Customer Support Bot
$0.0400/call
Data Extraction
$0.0450/call
JSON Extraction
$0.0350/call
Invoice Parsing
$0.0250/call
Resume Parsing
$0.0325/call
Chain of Thought
$0.1400/call
Legal Analysis
$0.1500/call
Math Reasoning
$0.0825/call
Financial Analysis
$0.1400/call
Content Moderation
$0.005000/call
Sentiment Analysis
$0.005000/call
Categorization
$0.007750/call
Intent Detection
$0.004000/call
Copywriting
$0.0525/call
Blog Writing
$0.2050/call
Marketing Copy
$0.0790/call
Product Descriptions
$0.0400/call
A typical faq bot call using Claude Opus 5 costs about $0.0275 per call. This estimate uses 1,500 input tokens and 800 output tokens at standard rates. Standard rates are $5.00 per million input tokens and $25.00 per million output tokens.
Our benchmark data does not yet include a faq bot ranking for Claude Opus 5. We recommend testing it against your own evaluation criteria before production usage.
The most affordable model for faq bot above 80/100 quality is GPT 5.6 Luna. It comes from GPT at $0.20 per million input tokens. Output costs $1.20 per million tokens with a quality score of 85/100. Switching from Claude Opus 5 to GPT 5.6 Luna saves about 95% per API call.
Three strategies lower Claude Opus 5 costs for this task type effectively. Prompt caching gives a 90% discount on input tokens when reusing system prompts. The batch API gives 50% off all tokens for asynchronous processing workloads. Prompt optimization reduces token counts through more concise instructions and context windows. Combining caching with batching brings your cost from $0.0275 to about $0.001375 per call.
Claude has 6 other models alongside Claude Opus 5 today: Claude Opus 4.8 at $5.00/$25.00 per million tokens (flagship), Claude Sonnet 4.6 at $3.00/$15.00 per million tokens (mid-tier), Claude Haiku 4.5 at $1.00/$5.00 per million tokens (fast / budget), Claude Sonnet 5 at $2.00/$10.00 per million tokens (mid-tier), Claude Fable 5.1 at $10.00/$50.00 per million tokens (flagship), Claude Fable 5 at $10.00/$50.00 per million tokens (flagship). The right choice depends on whether your faq bot workload prioritizes quality, cost, or speed.
Claude Opus 5 supports a context window of 1,000K tokens per API call. This sets the maximum combined length of your input prompt and generated response. For faq bot, typical calls use 1,500 input and 800 output tokens. That is well within this limit, leaving room for longer prompts or multi-turn conversations.
This calculator estimates costs based on published rates only. Connect your API usage to see where your money goes and which models drive your spend.