Context Window
200,000
Input tokens
Full-context input ≈ $0.20
Model Cost Profile
Developer: anthropic· Tokenizer: Claude · Quantization: unknown
Canonical ID: anthropic/claude-4.5-haiku-20251001
Pricing updated Apr 24, 2026
Live Pricing
Input: $1.00
Output: $5.00
Last synced Apr 24, 2026 · MMLU score via public benchmark data
Anthropic's Claude Haiku 4.5 offers a substantial context window of 200,000 tokens, making it ideal for applications requiring extensive document analysis or multi-turn conversations. With an input price of $1.00 per million tokens and an output price of $5.00 per million tokens, teams can effectively manage costs based on their specific usage patterns. This model is particularly beneficial for enterprises focusing on natural language understanding and generation, where large context handling enhances performance and user experience.
Provider Compliance
Context Window
200,000
Input tokens
Full-context input ≈ $0.20
Max Output
64,000
Completion tokens
Input Price / 1M
$1.00
Prompt tokens
Output Price / 1M
$5.00
Completion tokens
Top Benchmark
80.0
MMLU score — highest of MMLU, GPQA, MATH, HumanEval
Evaluation scores for Anthropic: Claude Haiku 4.5. The “Top Benchmark” shown above is the highest score across MMLU, GPQA, MATH & HumanEval.
Price History
Current Input / 1M
$1.00
Current Output / 1M
$5.00
Performance History
Current TPS
0.00
Current Latency
0ms
Uptime
99.9%
| Usage Type | Price / 1M Tokens |
|---|---|
| Input (Prompt) | $1.00 |
| Output (Completion) | $5.00 |
| Cache Read | $0.1000 |
| Cache Write | $1.25 |
| Web Search | $10,000.00 |
Estimate monthly spend for Anthropic: Claude Haiku 4.5 based on your workload.
Estimated Monthly Cost
$85
25M input + 12M output tokens
Quick links for cost-down decisions before production rollout.