Claude Sonnet 4
anthropic/claude-sonnet-4出品方： Anthropic · 系列: claude-sonnet · 发布 2025-05-22 · 知识截止: 2025-03-31
Prices in USD per 1M tokens. Unknown means the provider does not publish per-token pricing.
能力清单
Model fit scores
0–100 · higher is betterThese scores reward declared capabilities, context size, price and provider availability — they are not benchmark results. Use them as a directional signal alongside your own evaluation.
Coding67
- Tool calling40/40
- Structured output0/20
- Reasoning10/10
- Context window (100K → 1M)7/20
- Provider availability10/10
Agents70
- Tool calling35/35
- Structured output0/25
- Reasoning15/15
- Output token limit10/15
- Provider availability10/10
JSON / structured output30
- Structured output / JSON mode0/50
- Tool calling20/20
- Temperature control10/10
- Price-friendly for high-volume0/20
Cost efficiency38
- Headline price (log-scaled)33/95
- Has prompt-cache pricing5/5
Long context57
- Context window (100K → 2M)47/90
- Has published price for full window10/10
Vision90
- Accepts image input50/50
- Context window (10K → 1M)20/30
- Has published price10/10
- Provider availability10/10
Production-readiness96
- Number of independent providers40/40
- Has published per-token price20/20
- Context window ≥ 8K15/15
- No data inconsistencies across providers6/10
- Official model (not derivative)15/15
Cost Efficiency Index
Open full calculator →Estimated cost using the recommended provider's headline rate. Each scenario fixes average input/output tokens — the assumptions are shown in the third column.
| Scenario | Cost | Assumption |
|---|---|---|
RAG answer per 1,000 RAG answers | $19.50 $0.02 per request | 5K input tokens (query + 4 retrieved chunks of ~1K each) and a 500-token answer. Typical SaaS knowledge-base bot. |
Support ticket triage per 10,000 tickets | $39.00 < $0.01 per request | 1K input tokens (ticket body + system prompt) and a 100-token JSON classification reply. High-volume customer support. |
Data extraction per 1,000 documents | $11.70 $0.01 per request | 2K input tokens (a single document page) and a 500-token JSON extraction. ETL / invoice / form pipelines. |
Code review per 1,000 PRs | $33.80 $0.03 per request | 8K input tokens (diff + surrounding files) and a 1K-token review comment. PR-bot workloads. |
Agent step per 1,000 steps | $39.00 $0.04 per request | 12K input tokens (long-running tool history) and a 600-token tool-call decision. Cost per agent step. |
定价详情
推荐定价来自 poe · anthropic/claude-sonnet-4
最便宜的渠道： github-copilot · Unknown 输入 + Unknown 输出
在 13 家渠道可用
| 服务商 | 服务商模型 ID | 输入 / 1M | 输出 / 1M | 上下文 | 发布日期 |
|---|---|---|---|---|---|
| GitHub Copilot github-copilot | claude-sonnet-4 | Unknown | Unknown | 216K | 2025-05-22 |
| OpenRouter openrouter | anthropic/claude-sonnet-4 | $3.00 | $15.00 | 200K | 2025-05-22 |
| Vercel AI Gateway vercel | anthropic/claude-sonnet-4 | $3.00 | $15.00 | 200K | 2025-05-22 |
| ZenMux zenmux | anthropic/claude-sonnet-4 | $3.00 | $15.00 | 1M | 2025-05-22 |
| Kilo Gateway kilo | anthropic/claude-sonnet-4 | $3.00 | $15.00 | 200K | 2025-05-22 |
| Cloudflare AI Gateway cloudflare-ai-gateway | anthropic/claude-sonnet-4 | $3.00 | $15.00 | 200K | 2025-05-22 |
| OpenCode Zen opencode | claude-sonnet-4 | $3.00 | $15.00 | 1M | 2025-05-22 |
| Poe poe | anthropic/claude-sonnet-4 | $2.60 | $13.00 | 983K | 2025-05-21 |
| Helicone helicone | claude-sonnet-4 | $3.00 | $15.00 | 200K | 2025-05-14 |
| Requesty requesty | anthropic/claude-sonnet-4 | $3.00 | $15.00 | 200K | 2025-05-22 |
| DigitalOcean digitalocean | anthropic-claude-sonnet-4 | $3.00 | $15.00 | 1M | 2025-05-22 |
| Cortecs cortecs | claude-sonnet-4 | $3.31 | $16.54 | 200K | 2025-05-22 |
| FastRouter fastrouter | anthropic/claude-sonnet-4 | $3.00 | $15.00 | 200K | 2025-05-22 |
各渠道数据存在不一致
- context_window varies: 1000000, 200000, 216000, 983040
- modalities varies across offerings
各服务商对此模型的报告值存在差异。上方「核心数据」使用代表性服务商的值；逐项请以下表为准。
Frequently asked questions
How much does Claude Sonnet 4 cost?
Claude Sonnet 4 costs $2.60 per 1M input tokens and $13.00 per 1M output tokens, sourced from poe. Cache reads, audio tokens and >200K-context tiers (where applicable) are listed in the Pricing detail block above.
What is the context window of Claude Sonnet 4?
Claude Sonnet 4 has a context window of 216K tokens, with a max output of 16K tokens per reply. This is the total combined size of prompt + completion.
Does Claude Sonnet 4 support tool calling?
Yes. Claude Sonnet 4 supports tool calling (function calling). This makes it suitable for production agent and automation workloads where the model has to invoke external functions reliably.
Does Claude Sonnet 4 support structured output / JSON mode?
Support for structured output / JSON-schema-constrained decoding is not reported for Claude Sonnet 4 in our data source. Verify with Anthropic's official documentation before relying on it in production.
Can Claude Sonnet 4 accept image input?
Yes. Claude Sonnet 4 accepts both text and image input. Vision pricing per image is usually billed on top of the regular token rate — check Anthropic's docs for the exact rule.
Is Claude Sonnet 4 open-weight?
No. Claude Sonnet 4 is a proprietary model — only Anthropic (and any approved hosting partners) can serve it. The pricing above reflects the cheapest API access.
What are the best alternatives to Claude Sonnet 4?
If Claude Sonnet 4 doesn't fit, consider Claude Opus 4.6, Claude Sonnet 4.6, Claude Haiku 4.5 (latest). Each one targets the same use case — see the Related links below for direct head-to-head pages.
Where does this data come from?
All numbers come from the public models.dev API and are normalised into a single canonical model record. We re-pull daily and write any changes (price, context, capability) to the /changelog page.
Explore more
More Anthropic models
- Claude Opus 4.6$5.00 in / $25.00 out
- Claude Sonnet 4.6$3.00 in / $15.00 out
- Claude Haiku 4.5 (latest)$1.00 in / $5.00 out
- Claude Opus 4.7$5.00 in / $25.00 out
- Claude Opus 4.5 (latest)$5.00 in / $25.00 out
Capability lists this model is in
最近更新：
Data is sourced from models.dev and normalized for comparison. Prices and capabilities may change. Always verify critical production decisions with the provider's official documentation.