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Put models side by side on price, context, capabilities, and benchmarks.

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Claude Haiku 5.5 is Anthropic's small, fast model, released October 7, 2026 as the successor to Haiku 4.5 at $0.10/$0.50 per million input/output tokens for prompts up to 100K tokens, roughly 75% cheaper on average, with configurable effort levels. It is built for high-volume work such as summarization, subagents, database queries, classification, and browser use.

Mathematical#90Software & IT Services#99Business, Management, & Finance#118Life, Physical, & Social Science#123
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AuthorAnthropic
Country🇺🇸 United States
ReleasedOct 7, 2026
Overview
Cost rate
0.1x
Context
1M
Input
Output
Reasoning
Tool calling
Structured outputs
Pricing/M tokens
Input$0.10
Cached input$0.01
Output$0.50
Context
Context length1,000,000
Max output tokens128,000
Knowledge cutoff-
Performance
Throughput167 tok/s
Latency12.5s

Muse Ember is the smallest and most efficient model from Meta that’s designed for complex reasoning execution and the work agents repeat all day: tool calls, coding agent subtasks, routing,...

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AuthorMeta
Country🇺🇸 United States
ReleasedNov 9, 2026
Overview
Cost rate
0.1x
Context
1M
Input
Output
Reasoning
Tool calling
Structured outputs
Pricing/M tokens
Input$0.10
Cached input$0.00
Output$0.50
Context
Context length1,048,576
Max output tokens943,718
Knowledge cutoff-
Performance
Throughput-
Latency-

Benchmarks

Head-to-head scores across reasoning, coding, and agentic indices, plus per-domain rankings.

Intelligence

64.6
Claude Fable 5.2 (Max, Default Fallback)
59.1
Claude Opus 5.5 (Max, Default Fallback)
56.9
GPT-6 Astra (Max)
54.6
GPT-6.1 Sol (Max)
34.1
Muse Ember
29.9
Claude Haiku 5.5

Coding

80.7
Claude Fable 5.1
78.3
GPT-5.6 Sol
78.0
Claude Opus 5
76.9
GPT-6 Astra
76.7
GPT-5.6 Terra
76.5
Claude Fable 5

Claude Haiku 5.5 has no data

Muse Ember has no data

Automation & Tool Use

57.2
Claude Fable 5.1
56.5
Claude Opus 5
56.0
Qwen3.8 Max (0902)
55.5
Muse Spark 1.3
53.1
GLM 5.3
52.5
Grok 4.6

Claude Haiku 5.5 has no data

Muse Ember has no data

Intelligence, coding & agentic scores from Artificial Analysis.

Software & IT Services

arena.ai
1548
Gemini 4 Argon (High)
1542
Muse Wonder (Max)
1540
Claude Opus 4.7 (High)
1538
Claude Fable 5 (High)
1537
Claude Opus 4.6 (High)
1533
Claude Opus 5.5 (High)
1533
Muse Spark 1.2 (xHigh)
1530
GPT-6.1 Sol (Max)
1528
MiMo V2.6 Pro
1477
Claude Haiku 5.5

Muse Ember has no data

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