ModelBench
Model catalog

Models

Every model in the catalog with source-linked pricing, context limits, provider availability, and published benchmark results.

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17 models
File nano-gpt
Ranked by SWE-Bench Pro
Anthropic: Claude Fable 5 T
Reasoning Tools 80.3

Claude model for creative writing, analysis, and controlled agent workflows

anthropic/claude-fable-5 2026-06-09 1M context $10/M input $50/M output
37 providers
Anthropic: Claude Opus 5 T
Reasoning Tools 79.2

Strongest Claude Opus model for coding, agents, and professional work

anthropic/claude-opus-5 2026-07-24 1M context $5/M input $25/M output
32 providers
Anthropic: Claude Opus 4.8 T
Reasoning Tools 69.2

Top Claude Opus tier for the hardest reasoning, coding, and long-horizon agents

anthropic/claude-opus-4-8 2026-05-28 1M context $5/M input $25/M output
44 providers
OpenAI: GPT-5.6 Sol T
Reasoning Tools JSON 64.6

Frontier GPT-5.6 model for complex professional work, coding, and agentic workflows

openai/gpt-5.6-sol 2026-07-09 1.05M context $4/M input $20/M output
36 providers
OpenAI: GPT-5.6 Terra T
Reasoning Tools JSON 63.4

Balanced GPT-5.6 model for capable, cost-efficient everyday work

openai/gpt-5.6-terra 2026-07-09 1.05M context $2/M input $12/M output
35 providers
Anthropic: Claude Sonnet 5 T
Tools JSON 63.2

Everyday Claude agent model for coding, planning, browsing, and general work

anthropic/claude-sonnet-5 2026-06-30 1M context $2/M input $10/M output
35 providers
OpenAI: GPT-5.6 Luna T
Reasoning Tools JSON 62.7

Cost-efficient GPT-5.6 model for fast, high-volume workloads

openai/gpt-5.6-luna 2026-07-09 1.05M context $0.2/M input $1.2/M output
36 providers
Meta: Muse Spark 1.1 T
Reasoning 61.5

Muse Spark is a natively multimodal reasoning model with support for tool-use, visual chain of thought, and multi-agent orchestration.

meta/muse-spark-1.1 2026-04-08 1.04858M context $1.25/M input $4.25/M output
12 providers
OpenAI: GPT-5.4 T
Reasoning Tools JSON 59.1

Agent-ready GPT for coding and computer-use workflows at a lower cost

openai/gpt-5.4 2026-03-05 1.05M context $2.5/M input $15/M output
42 providers
Google: Gemini 3.6 Flash T
Reasoning Tools JSON 58.7

Fast Gemini model balancing multimodal reasoning, tool use, and cost

google/gemini-3.6-flash 2026-07-21 1.04858M context $0.75/M input $3.75/M output
24 providers
OpenAI: GPT-5.5 T
Reasoning Tools JSON 58.6

Default frontier GPT for coding, computer use, research, and knowledge work

openai/gpt-5.5 2026-04-23 1.05M context $5/M input $30/M output
46 providers
Google: Gemini 3.5 Flash T
Reasoning Tools JSON 55.1

Fast Gemini model balancing multimodal reasoning, tool use, and cost

google/gemini-3.5-flash 2026-05-19 1.04858M context $1.5/M input $9/M output
31 providers
Google: Gemini 3.5 Flash Lite T
Reasoning Tools JSON 54.2

Fast Gemini model balancing multimodal reasoning, tool use, and cost

google/gemini-3.5-flash-lite 2026-07-21 1.04858M context $0.3/M input $2.5/M output
23 providers
Google: Gemini 3.1 Pro Preview T
Reasoning Tools JSON 54.2

Reasoning-first Gemini preview for agentic coding and complex problem solving

google/gemini-3.1-pro-preview 2026-02-19 1.04858M context $2/M input $12/M output
31 providers
OpenAI: GPT-5.2 Codex T
Reasoning Tools JSON 41.0

Code-specialist GPT for repository edits, reviews, and long-running software agents

openai/gpt-5.2-codex 2025-12-11 400K context $0.14/M input $1.14/M output
23 providers
Google: Gemini 3 Flash Preview T
Reasoning Tools JSON 34.6

New Gemini flash lane bringing frontier-style multimodal reasoning to cheaper runs

google/gemini-3-flash-preview 2025-12-17 1.04858M context $0.5/M input $3/M output
25 providers
Anthropic: Claude Sonnet 4.6 T
Reasoning Tools 14.9

Claude workhorse for coding agents, careful analysis, and production cost control

anthropic/claude-sonnet-4-6 2026-02-17 1M context $3/M input $15/M output
45 providers