Claude Instant is Anthropic's language model. A fast, cost-efficient early Claude model designed for high-throughput, low-latency conversational and text tasks.
Specifications
Canonical IDanthropic-claude-instant
TypeLanguage
StatusActive
CreatorAnthropicAnthropic
Input ModalitiesText
Output ModalitiesText
Benchmarks
Intelligence Index
7.4
#445
Coding Index
7.8
#315
MMLU-Pro
0.4
#288
GPQA
0.3
#390
HLE
0.0
#397
LiveCodeBench
0.1
#294
AIME
0.0
#165
Time to First Token
MATH-500
0.3
#176
Output TPS
0.0
#303

Capabilities

Input1/5
Text
Image·
Audio·
Video·
PDF·
Output1/5
Text
Image·
Audio·
Video·
Embedding·
Capabilities0/13
Reasoning·
Adaptive Reasoning·
Function Calling·
Parallel Function Calling·
Structured Outputs·
Native JSON Schema·
Web Search·
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching·
Assistant Prefill·

Versions

VersionReleasedContextInput / 1MOutput / 1MStatus
Claude Opus 4.7 Fast1.0M$30.00$150.00Available
Claude Opus 4.71.0M$5.00$25.00Available
Claude Sonnet 4.61.0M$3.00$15.00Available
Claude Opus 4.61.0M$5.00$25.00Available
Claude Opus 4.5410K$5.00$25.00Available
Claude Haiku 4.5200K$1.00$5.00Deprecating
Claude Sonnet 4.51.0M$3.00$15.00Available
Claude Opus 4.1200K$15.00$75.00Deprecating
Claude Opus 4410K$15.00$75.00Deprecated
Claude Sonnet 41.0M$3.00$15.00Deprecated
Claude InstantCurrent

Model IDs