Claude Sonnet 3.5
by AnthropicChatretired 2025-10-28
Claude 3.5 Sonnet is an ideal balance of intelligence and speed for enterprise workloads. Maximum utility at a lower price, dependable, balanced for scaled deployments.
- Context
- 200K tokens
- Max output
- 16,384 tokens
- Released
- 2024-06-05
- Weights
- Closed
anthropic/claude-3-5-sonnet · also seen as anthropic/claude-sonnet-3.5, anthropic.claude-3-5-sonnet-20240620-v1:0, anthropic.claude-3-5-sonnet-20241022-v2:0, invoke/anthropic.claude-3-5-sonnet-20240620-v1:0, +8 more
Specifications
Full facts as recorded, incl. what is unknown.
- Released
- 2024-06-05
- Weights
- Closed
- Input
- Text, Image
- Output
- Text
- Context window
- 200,000 max across endpoints
- Max output
- 16,384
- Providers
- 9 + 3 gateways, not counted as providers
- Epoch Capabilities Index
- 130 against price
- Direct price range
- $3.00–$3.75 in · $15.00–$18.75 out per 1M tokens · 4 of 9 providers have a comparable price
More details
- Last updated
- 2025-09-09
- Knowledge cutoff
- 2024-04
- Developer country
- United States of America
- Training compute
- 2.7×10²⁵ FLOP
Capabilities
Across all endpoints: supported if any endpoint supports it.
- Tool calling
- Parallel tools
- Structured output
- Reasoning
- Image input
- PDF input
- Audio input
- Audio outputunknown
- Video input
- Prompt caching
- Web searchunknown
- Computer use
- System messages
- Assistant prefill
- Temperature
- Streamingunknown
- Attachments
Endpoints
One row per provider and variant; gateways are listed separately.
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Price history
Atom feedNo change since 19 Oct 2026. The cheapest direct price has been $3.00 in / $15 out per 1M tokens at Amazon Bedrock on every data refresh since then.
Tracked from 19 Oct 2026, the earliest refresh this model's headline price can be rebuilt from. Headline-eligible direct prices only, so a price the sanity check flags never draws a spike. Series as JSON
Cost calculator
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Similarly priced models
Blended rate per 1M tokens, each at its own cheapest provider (10M input : 2M output mix).
| Model | Blended/1M | In/1M | Out/1M | Context | vs Claude Sonnet 3.5 |
|---|---|---|---|---|---|
| Claude Sonnet 3.7Anthropic | $5.00 | $3.00 | $15 | 200K | +0% |
| Claude Sonnet 4.6Anthropic | $5.00 | $3.00 | $15 | 1M | +0% |
| Sonar ProPerplexity | $5.00 | $3.00 | $15 | 200K | +0% |
| Sonar Pro SearchPerplexity | $5.00 | $3.00 | $15 | 200K | +0% |
| Grok 3xAI | $5.00 | $3.00 | $15 | 131K | +0% |
| Grok 4xAI | $5.00 | $3.00 | $15 | 262K | +0% |
| MiMo-V2.6-Pro-UltraSpeedXiaomi | $5.08 | $4.35 | $8.70 | 1.05M | +2% |
| Qwen 3.8 Max PrimeAlibaba (Qwen) | $5.33 | $4.00 | $12 | 1M | +7% |
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