Claude 4 Sonnet (Non-reasoning)
Intelligence
33
#137/523
Coding
30.6
#126/429
Math
38
#166/265
Speed
45 tok/s
TTFT: 777.00s
Pricing
$3.00 / $15.00
per 1M tokens (in/out)
Claude 4 Sonnet (Non-reasoning) is Anthropic’s latest model designed for various applications in natural language processing. It processes at 44.658 tokens per second and is priced at $3 per million input tokens and $15 per million output tokens, targeting professional users.
When to Use Claude 4 Sonnet (Non-reasoning)
✓ Best For
- Natural language understanding tasks.
- Content generation for creative writing.
- Assisting in coding and technical documentation.
✗ Not Ideal For
- Complex mathematical problem-solving.
- High-speed real-time applications.
How Claude 4 Sonnet (Non-reasoning) Compares
Intelligence Index · Higher is better
OpenAIAnthropicDeepSeek
Benchmark Profile
Coding Index
xAIOpenAIAnthropicInceptionAlibaba
Output Speed · tok/s
MiniMaxAnthropicXiaomiDeepSeek
Math Index
AlibabaMistralAnthropicOpenAI
Intelligence · Coding · Math
Intelligence
Coding
Math
All Benchmark Scores (15)
| Benchmark | Score | |
|---|---|---|
| Intelligence Index | 33 | |
| Coding Index | 30.6 | |
| Math Index | 38 | |
| MMLU-Pro | 837% | |
| GPQA | 683% | |
| LiveCodeBench | 449% | |
| HLE | 4% | |
| SciCode | 37.3% | |
| IFBench | 45.4% | |
| LCR | 44.3% | |
| TerminalBench Hard | 27.3% | |
| Tau2 | 52.3% | |
| AIME | 40.7% | |
| AIME 2025 | 38% | |
| MATH 500 | 93.4% |
Data: Artificial Analysis · Updated: April 10, 2026
Frequently Asked Questions (15)
When was Claude 4 Sonnet (Non-reasoning) released?
Claude 4 Sonnet (Non-reasoning) was released on May 22, 2025.
Who created Claude 4 Sonnet (Non-reasoning)?
Claude 4 Sonnet (Non-reasoning) was created by Anthropic.
How intelligent is Claude 4 Sonnet (Non-reasoning)?
Claude 4 Sonnet (Non-reasoning) scores 33 on the Artificial Analysis Intelligence Index, placing it well above average among other non-reasoning models in a similar price tier (median: 22).
How fast is Claude 4 Sonnet (Non-reasoning)?
Claude 4 Sonnet (Non-reasoning) generates output at 41.4 tokens per second (based on Anthropic's API), which is below average compared to other non-reasoning models in a similar price tier (median: 56.4 t/s).
What is the latency of Claude 4 Sonnet (Non-reasoning)?
Claude 4 Sonnet (Non-reasoning) has a time to first token (TTFT) of 1.19s (based on Anthropic's API), which is very competitive compared to other non-reasoning models in a similar price tier (median: 1.55s).
How much does Claude 4 Sonnet (Non-reasoning) cost?
Claude 4 Sonnet (Non-reasoning) costs $3.00 per 1M input tokens (somewhat higher than average, median: $2.00) and $15.00 per 1M output tokens (somewhat higher than average, median: $8.00), based on Anthropic's API.
What is Claude 4 Sonnet (Non-reasoning) API pricing?
Claude 4 Sonnet (Non-reasoning) costs $3.00 per 1M input tokens and $15.00 per 1M output tokens (based on Anthropic's API). For a blended rate (3:1 input to output ratio), this is $6.00 per 1M tokens. Pricing may vary by provider.
How verbose is Claude 4 Sonnet (Non-reasoning)?
When evaluated on the Intelligence Index, Claude 4 Sonnet (Non-reasoning) generated 6.0M output tokens, which is better than average compared to other non-reasoning models in a similar price tier (median: 6.0M).
Is Claude 4 Sonnet (Non-reasoning) a reasoning model?
No, Claude 4 Sonnet (Non-reasoning) is not a reasoning model. It provides direct responses without extended chain-of-thought reasoning.
What input modalities does Claude 4 Sonnet (Non-reasoning) support?
Claude 4 Sonnet (Non-reasoning) supports text and image input.
What output modalities does Claude 4 Sonnet (Non-reasoning) support?
Claude 4 Sonnet (Non-reasoning) supports text output.
Can Claude 4 Sonnet (Non-reasoning) process images?
Yes, Claude 4 Sonnet (Non-reasoning) supports image input and can analyze, describe, and answer questions about images.
Is Claude 4 Sonnet (Non-reasoning) multimodal?
Yes, Claude 4 Sonnet (Non-reasoning) is multimodal. It can process text and image input and generate text output.
What is the context window of Claude 4 Sonnet (Non-reasoning)?
Claude 4 Sonnet (Non-reasoning) has a context window of 1.0M tokens. This determines how much text and conversation history the model can process in a single request.
Is Claude 4 Sonnet (Non-reasoning) open source?
No, Claude 4 Sonnet (Non-reasoning) is proprietary. The model weights are not publicly available.
