← All models

claude-sonnet-4.5

vercel_ai_gateway · chat model

claude-sonnet-4.5 is listed here as a chat model from vercel_ai_gateway. This page shows simple API pricing, token limits, and capability flags so you can compare it with similar options.

Input
$3.0000 / 1M tokens
Output
$15.0000 / 1M tokens
Cached input
$0.3000 / 1M tokens
Context
64.0K

Quick read

Best for

Use this page when you need a fast view of cost, context size, and supported features before testing the model in your own workload.

Things to verify

Always check the provider page for discounts, cache pricing, region rules, and any model limits that may not appear in public metadata.

Pricing

Item Price
Input
$3.0000 / 1M tokens
Output
$15.0000 / 1M tokens
Cached input
$0.3000 / 1M tokens
Cache write
$3.7500 / 1M tokens
Embedding
$3.0000 / 1M tokens

Token limits

Context window
64.0K
Max input tokens
1.0M
Max output tokens
64.0K
Max tokens
64.0K

Capabilities

Capability Supported
Vision
Function calling
Parallel function calling
Tool choice
Prompt caching
Reasoning
Response schema
System messages
Audio input
Audio output
Web search
PDF input
Video input

Benchmarks

Most benchmark rows are attached to the base model family rather than this provider route. Open benchmark explorer

Benchmark Score Metric Scope Checked Source
SWE-bench Verified 72.7% score Base model: Claude Sonnet 4 (Claude Sonnet 4) 2026-05-31 Link
GPQA Diamond 70.0% score Base model: Claude Sonnet 4 (Claude Sonnet 4) 2026-05-31 Link
MMMLU 85.4% score Base model: Claude Sonnet 4 (Claude Sonnet 4) 2026-05-31 Link
MMMU 72.6% score Base model: Claude Sonnet 4 (Claude Sonnet 4) 2026-05-31 Link
LiveBench 68.19 score Base model: Claude Sonnet 4.5 (Claude Sonnet 4.5 Thinking) 2026-05-31 Link
SWE-bench Verified 77.2% score Base model: Claude Sonnet 4.5 (Claude Sonnet 4.5) 2026-05-31 Link
Terminal-Bench 2.0 51.0% score Base model: Claude Sonnet 4.5 (Claude Sonnet 4.5) 2026-05-31 Link
τ²-bench (Retail) 86.2% score Base model: Claude Sonnet 4.5 (Claude Sonnet 4.5) 2026-05-31 Link
GPQA Diamond 83.4% score Base model: Claude Sonnet 4.5 (Claude Sonnet 4.5) 2026-05-31 Link
SWE-bench Verified 82.0% score Base model: Claude Sonnet 4.5 (claude-sonnet-4-5) 2026-05-31 Link
Aider Polyglot 61.3% score Base model: Claude Sonnet 4.5 (claude-sonnet-4-20250514 (32k thinking)) 2026-05-31 Link

Sources

Source links
Pricing data LiteLLM model cost map
Synced at 2026-05-28

Docs

Official docs

Similar models

This list is ranked by overall similarity. Use filters to emphasize the lens that matters most for the replacement you are making.

Comparing from
Model Cost Input shape Features Context Why it is close
claude-sonnet-4.5
vercel_ai_gateway
In $3.0000 / 1M tokens
Out $15.0000 / 1M tokens
fileimagetext
Output: text
VisionFunction callingTool choicePrompt caching
64.0K
Current model
Reference row

Overall blends cost, modality overlap, capabilities, and context.

Model Cost Input shape Features Context Why it is close
claude-sonnet-4
OpenRouter
In $3.0000 / 1M tokens
Out $15.0000 / 1M tokens
fileimagetext
Output: text
VisionFunction callingTool choicePrompt caching
64.0K
Text + image covered
Overall 100%
claude-3-7-sonnet
vercel_ai_gateway
In $3.0000 / 1M tokens
Out $15.0000 / 1M tokens
fileimagetext
Output: text
VisionFunction callingTool choicePrompt caching
64.0K
Same provider
Overall 96%
claude-sonnet-4
vercel_ai_gateway
In $3.0000 / 1M tokens
Out $15.0000 / 1M tokens
fileimagetext
Output: text
VisionFunction callingTool choicePrompt caching
64.0K
Same provider
Overall 96%
claude-sonnet-4.6
OpenRouter
In $3.0000 / 1M tokens
Out $15.0000 / 1M tokens
fileimagetext
Output: text
VisionFunction callingTool choicePrompt caching
128.0K
Text + image covered
Overall 93%
claude-opus-4.5
vercel_ai_gateway
In $5.0000 / 1M tokens
Out $25.0000 / 1M tokens
fileimagetext
Output: text
VisionFunction callingTool choicePrompt caching
64.0K
Same provider
Overall 88%
claude-opus-4.6
vercel_ai_gateway
In $5.0000 / 1M tokens
Out $25.0000 / 1M tokens
fileimagetext
Output: text
VisionFunction callingTool choicePrompt caching
64.0K
Same provider
Overall 88%
claude-sonnet-4.5
OpenRouter
In $3.0000 / 1M tokens
Out $15.0000 / 1M tokens
fileimagetext
Output: text
VisionFunction callingTool choicePrompt caching
1.0M
Text + image covered
Overall 86%
anthropic.claude-sonnet-4-6
bedrock_converse
In $3.0000 / 1M tokens
Out $15.0000 / 1M tokens
fileimagetext pdf
Output: text
VisionFunction callingTool choicePrompt caching
64.0K
Text + image covered
Overall 86%
global.anthropic.claude-sonnet-4-6
bedrock_converse
In $3.0000 / 1M tokens
Out $15.0000 / 1M tokens
fileimagetext pdf
Output: text
VisionFunction callingTool choicePrompt caching
64.0K
Text + image covered
Overall 86%
claude-3.7-sonnet
vercel_ai_gateway
In $3.0000 / 1M tokens
Out $15.0000 / 1M tokens
fileimagetext
Output: text
VisionFunction callingTool choice
64.0K
Same provider
Overall 86%
claude-opus-4.5
OpenRouter
In $5.0000 / 1M tokens
Out $25.0000 / 1M tokens
fileimagetext
Output: text
VisionFunction callingTool choicePrompt caching
32.0K
Text + image covered
Overall 85%
claude-opus-4.6
OpenRouter
In $5.0000 / 1M tokens
Out $25.0000 / 1M tokens
fileimagetext
Output: text
VisionFunction callingTool choicePrompt caching
128.0K
Text + image covered
Overall 85%
claude-4-sonnet
vercel_ai_gateway
In $3.0000 / 1M tokens
Out $15.0000 / 1M tokens
fileimagetext
Output: text
Function callingTool choice
64.0K
Same provider
Overall 83%
claude-opus-4
OpenRouter
In $15.0000 / 1M tokens
Out $75.0000 / 1M tokens
fileimagetext
Output: text
VisionFunction callingTool choicePrompt caching
32.0K
Text + image covered
Overall 77%
claude-opus-4.1
OpenRouter
In $15.0000 / 1M tokens
Out $75.0000 / 1M tokens
fileimagetext
Output: text
VisionFunction callingTool choicePrompt caching
32.0K
Text + image covered
Overall 77%
claude-haiku-4.5
OpenRouter
In $1.0000 / 1M tokens
Out $5.0000 / 1M tokens
fileimagetext
Output: text
VisionFunction callingTool choicePrompt caching
200.0K
Text + image covered
Overall 76%
anthropic.claude-3-7-sonnet-20250219-v1:0
bedrock_converse
In $3.0000 / 1M tokens
Out $15.0000 / 1M tokens
fileimagetext pdf
Output: text
VisionFunction callingTool choicePrompt caching
8.2K
Text + image covered
Overall 73%
anthropic.claude-3-5-sonnet-20241022-v2:0
Bedrock
In $3.0000 / 1M tokens
Out $15.0000 / 1M tokens
fileimagetext pdf
Output: text
VisionFunction callingTool choicePrompt caching
8.2K
Text + image covered
Overall 70%
anthropic.claude-3-5-sonnet-20240620-v1:0
Bedrock
In $3.0000 / 1M tokens
Out $15.0000 / 1M tokens
fileimagetext pdf
Output: text
VisionFunction callingTool choice
4.1K
Text + image covered
Overall 62%
anthropic.claude-3-sonnet-20240229-v1:0
Bedrock
In $3.0000 / 1M tokens
Out $15.0000 / 1M tokens
fileimagetext pdf
Output: text
VisionFunction callingTool choice
4.1K
Text + image covered
Overall 62%