GPT-6 Astra is OpenAI's most capable model for complex reasoning, coding, computer use, research, and document creation.
Models
Every model in the catalog with source-linked pricing, context limits, provider availability, and published benchmark results.
Muse Spark 1.3 is a multimodal reasoning model from Meta for long-running agentic, multi-agent, and coding workflows. It improves long-horizon agent collaboration, instruction following, and coding efficiency relative to Muse Spark 1.2.
Muse Spark 1.2 is a coding-focused update to Muse Spark 1.1 with improvements in code generation, complex debugging, codebase understanding, and end-to-end developer workflows.
Strongest Claude Opus model for coding, agents, and professional work
Frontier GPT-5.6 model for complex professional work, coding, and agentic workflows
Balanced GPT-5.6 model for capable, cost-efficient everyday work
Cost-efficient GPT-5.6 model for fast, high-volume workloads
Everyday Claude agent model for coding, planning, browsing, and general work
Quality-first multi-agent model for hard research, analysis, and competitions
Claude model for creative writing, analysis, and controlled agent workflows
Top Claude Opus tier for the hardest reasoning, coding, and long-horizon agents
Qwen frontier model tuned for agent frameworks, coding assistants, and long tasks
Highest-accuracy GPT-5.5 tier for slower, precision-heavy reasoning and coding
Default frontier GPT for coding, computer use, research, and knowledge work
Stronger Opus tier for advanced software work and high-stakes reasoning
Muse Spark is a natively multimodal reasoning model with support for tool-use, visual chain of thought, and multi-agent orchestration.
Strong small GPT for coding subagents, quick tool use, and high-volume work
Cheapest GPT-5.4 lane for simple routing, extraction, and bulk automation
More exact GPT-5.4 tier for demanding professional reasoning and agent tasks
Agent-ready GPT for coding and computer-use workflows at a lower cost
Claude workhorse for coding agents, careful analysis, and production cost control
High-end Claude for difficult coding, planning, and slower expert reasoning
Coding-optimized GPT model for repository edits, reviews, and agentic software work
Reliable GPT generation for broad coding, writing, and tool-assisted product work
Sharper GPT-5 generation for coding, product work, and tool-assisted tasks
Flagship Claude model for deep reasoning, coding, and long-horizon agents
Fast Claude lane for lightweight agents, office tasks, and responsive chat
Balanced Claude model for coding, analysis, agent workflows, and cost control
Flagship Qwen3 model for coding agents, complex reasoning, and tool use
Small GPT-5 for responsive agents, coding help, and everyday automation
Original GPT-5 workhorse for reasoning, coding, writing, and tool workflows
Tiny GPT-5 lane for routing, extraction, classification, and bulk jobs
Fast o-series model for compact reasoning, coding, and tool use
Deliberate o-series reasoner for hard math, coding, and multi-step analysis
Long-lived GPT workhorse for coding, instruction following, and production apps
Tiny GPT-4.1 option for classification, routing, and very high-volume tasks
Affordable GPT-4.1 lane for fast coding help and structured extraction
Smaller o-series reasoner for economical coding, math, and planning tasks
O-series reasoning model for hard analysis, math, coding, and planning
Small omni GPT for cheap multimodal assistance and production-scale traffic
Omni-era GPT for multimodal chat, practical coding, and general assistants
Flagship Qwen model for complex reasoning, coding, and agentic workflows
Fast web-grounded Sonar for current answers, citations, and lightweight retrieval
Deeper Sonar search model with broader retrieval and stronger synthesis
GPT model for general reasoning, writing, coding, and tool-assisted tasks
Compact GPT model for low-latency assistance and high-volume workloads
Compact GPT model for low-latency assistance and high-volume workloads
| Model | Creator | Inputs | Context | Input | Output | Released | Compare |
|---|---|---|---|---|---|---|---|
| GPT-6 Astraopenai/gpt-6-astra | 1.05M | $10 | $50 | 2026-09-04 | |||
| Muse Spark 1.3meta/muse-spark-1.3 | 1.04858M | $1.25 | $4.25 | 2026-09-02 | |||
| Muse Spark 1.2meta/muse-spark-1.2 | 1.04858M | $1.25 | $4.25 | 2026-08-05 | |||
| Claude Opus 5anthropic/claude-opus-5 | 1M | $5 | $25 | 2026-07-24 | |||
| GPT-5.6 Solopenai/gpt-5.6-sol | 1.05M | $4 | $20 | 2026-07-09 | |||
| GPT-5.6 Terraopenai/gpt-5.6-terra | 1.05M | $2 | $12 | 2026-07-09 | |||
| GPT-5.6 Lunaopenai/gpt-5.6-luna | 1.05M | $0.2 | $1.2 | 2026-07-09 | |||
| Claude Sonnet 5anthropic/claude-sonnet-5 | 1M | $2 | $10 | 2026-06-30 | |||
| Fugu Ultrasakana/fugu-ultra | 1M | $5 | $30 | 2026-06-15 | |||
| Claude Fable 5anthropic/claude-fable-5 | 1M | $10 | $50 | 2026-06-09 | |||
| Claude Opus 4.8anthropic/claude-opus-4-8 | 1M | $5 | $25 | 2026-05-28 | |||
| Qwen3.7 Maxalibaba/qwen3.7-max | 1M | $2.5 | $7.5 | 2026-05-21 | |||
| GPT-5.5 Proopenai/gpt-5.5-pro | 1.05M | $30 | $180 | 2026-04-23 | |||
| GPT-5.5openai/gpt-5.5 | 1.05M | $5 | $30 | 2026-04-23 | |||
| Claude Opus 4.7anthropic/claude-opus-4-7 | 1M | $5 | $25 | 2026-04-16 | |||
| Muse Spark 1.1meta/muse-spark-1.1 | 1.04858M | $1.25 | $4.25 | 2026-04-08 | |||
| GPT-5.4 miniopenai/gpt-5.4-mini | 400K | $0.75 | $4.5 | 2026-03-17 | |||
| GPT-5.4 nanoopenai/gpt-5.4-nano | 400K | $0.2 | $1.25 | 2026-03-17 | |||
| GPT-5.4 Proopenai/gpt-5.4-pro | 1.05M | $30 | $180 | 2026-03-05 | |||
| GPT-5.4openai/gpt-5.4 | 1.05M | $2.5 | $15 | 2026-03-05 | |||
| Claude Sonnet 4.6anthropic/claude-sonnet-4-6 | 1M | $3 | $15 | 2026-02-17 | |||
| Claude Opus 4.6anthropic/claude-opus-4-6 | 1M | $5 | $25 | 2026-02-05 | |||
| GPT-5.3 Codexopenai/gpt-5.3-codex | 400K | $1.75 | $14 | 2026-02-05 | |||
| GPT-5.2openai/gpt-5.2 | 400K | $1.75 | $14 | 2025-12-11 | |||
| GPT-5.1openai/gpt-5.1 | 400K | $1.25 | $10 | 2025-11-13 | |||
| Claude Opus 4.5anthropic/claude-opus-4-5-20251101 | 200K | $5 | $25 | 2025-11-01 | |||
| Claude Haiku 4.5 (latest)anthropic/claude-haiku-4-5 | 200K | $1 | $5 | 2025-10-15 | |||
| Claude Sonnet 4.5 (latest)anthropic/claude-sonnet-4-5 | 200K | $3 | $15 | 2025-09-29 | |||
| Qwen3 Maxalibaba/qwen3-max | 262.144K | $1.2 | $6 | 2025-09-23 | |||
| GPT-5 Miniopenai/gpt-5-mini | 400K | $0.25 | $2 | 2025-08-07 | |||
| GPT-5openai/gpt-5 | 400K | $1.25 | $10 | 2025-08-07 | |||
| GPT-5 Nanoopenai/gpt-5-nano | 400K | $0.05 | $0.4 | 2025-08-07 | |||
| o4-miniopenai/o4-mini | 200K | $1.1 | $4.4 | 2025-04-16 | |||
| o3openai/o3 | 200K | $2 | $8 | 2025-04-16 | |||
| GPT-4.1openai/gpt-4.1 | 1.04758M | $2 | $8 | 2025-04-14 | |||
| GPT-4.1 nanoopenai/gpt-4.1-nano | 1.04758M | $0.1 | $0.4 | 2025-04-14 | |||
| GPT-4.1 miniopenai/gpt-4.1-mini | 1.04758M | $0.4 | $1.6 | 2025-04-14 | |||
| o3-miniopenai/o3-mini | 200K | $1.1 | $4.4 | 2024-12-20 | |||
| o1openai/o1 | 200K | $15 | $60 | 2024-12-05 | |||
| GPT-4o miniopenai/gpt-4o-mini | 128K | $0.15 | $0.6 | 2024-07-18 | |||
| GPT-4oopenai/gpt-4o | 128K | $2.5 | $10 | 2024-05-13 | |||
| Qwen Maxalibaba/qwen-max | 32.768K | $1.6 | $6.4 | 2024-04-03 | |||
| Sonarperplexity/sonar | 128K | $1 | $1 | 2024-01-01 | |||
| Sonar Properplexity/sonar-pro | 200K | $3 | $15 | 2024-01-01 | |||
| GPT-4openai/gpt-4 | 8.192K | $30 | $60 | 2023-11-06 | |||
| GPT-4 Turboopenai/gpt-4-turbo | 128K | $10 | $30 | 2023-11-06 | |||
| GPT-3.5-turboopenai/gpt-3.5-turbo | 16.385K | $0.5 | $1.5 | 2023-03-01 |