GPT-6 Astra is OpenAI's most capable model for complex reasoning, coding, computer use, research, and document creation.
18 providers
Model catalog
Models
Every model in the catalog with source-linked pricing, context limits, provider availability, and published benchmark results.
Claude model for demanding reasoning and long-horizon agentic work
24 providers
xAI's frontier model for long-running agents, coding, knowledge work, and visual projects
27 providers
Strongest Claude Opus model for coding, agents, and professional work
32 providers
Balanced GPT-5.6 model for capable, cost-efficient everyday work
35 providers
Cost-efficient GPT-5.6 model for fast, high-volume workloads
36 providers
Frontier GPT-5.6 model for complex professional work, coding, and agentic workflows
36 providers
Everyday Claude agent model for coding, planning, browsing, and general work
35 providers
Claude model for creative writing, analysis, and controlled agent workflows
37 providers
Top Claude Opus tier for the hardest reasoning, coding, and long-horizon agents
44 providers
Default frontier GPT for coding, computer use, research, and knowledge work
46 providers
xAI's default Grok for chat, coding, agentic tools, and lower hallucination risk
28 providers
Stronger Opus tier for advanced software work and high-stakes reasoning
40 providers
Agent-ready GPT for coding and computer-use workflows at a lower cost
42 providers
Claude workhorse for coding agents, careful analysis, and production cost control
45 providers
High-end Claude for difficult coding, planning, and slower expert reasoning
37 providers
Multimodal reasoning model for visual analysis, planning, and tool use
4 providers
Flagship Claude model for deep reasoning, coding, and long-horizon agents
17 providers
Fast Claude model for responsive assistance, classification, and lightweight agents
20 providers
Balanced Claude model for coding, analysis, agent workflows, and cost control
18 providers
Flagship Claude model for deep reasoning, coding, and long-horizon agents
13 providers
Reasoning model for deliberate analysis, multi-step problem solving, and tool use
4 providers
Reasoning model for deliberate analysis, multi-step problem solving, and tool use
2 providers
Efficient model for low-latency assistance, extraction, and routine automation
3 providers
Efficient model for low-latency assistance, extraction, and routine automation
3 providers
Flagship model for demanding analysis, coding, and production agent workflows
3 providers
| Model | Creator | Inputs | Context | Input | Output | Released | Compare |
|---|---|---|---|---|---|---|---|
| GPT-6 Astraopenai/gpt-6-astra | OpenAI |
1.05M | $10 | $50 | 2026-09-04 | ||
| Claude Fable 5.1anthropic/claude-fable-5-1 | Anthropic |
1M | $10 | $50 | 2026-09-01 | ||
| Grok 4.6xai/grok-4.6 | xAI |
500K | $2 | $6 | 2026-08-12 | ||
| Claude Opus 5anthropic/claude-opus-5 | Anthropic |
1M | $5 | $25 | 2026-07-24 | ||
| GPT-5.6 Terraopenai/gpt-5.6-terra | OpenAI |
1.05M | $2 | $12 | 2026-07-09 | ||
| GPT-5.6 Lunaopenai/gpt-5.6-luna | OpenAI |
1.05M | $0.2 | $1.2 | 2026-07-09 | ||
| GPT-5.6 Solopenai/gpt-5.6-sol | OpenAI |
1.05M | $4 | $20 | 2026-07-09 | ||
| Claude Sonnet 5anthropic/claude-sonnet-5 | Anthropic |
1M | $2 | $10 | 2026-06-30 | ||
| Claude Fable 5anthropic/claude-fable-5 | Anthropic |
1M | $10 | $50 | 2026-06-09 | ||
| Claude Opus 4.8anthropic/claude-opus-4-8 | Anthropic |
1M | $5 | $25 | 2026-05-28 | ||
| GPT-5.5openai/gpt-5.5 | OpenAI |
1.05M | $5 | $30 | 2026-04-23 | ||
| Grok 4.3xai/grok-4.3 | xAI |
1M | $1.25 | $2.5 | 2026-04-17 | ||
| Claude Opus 4.7anthropic/claude-opus-4-7 | Anthropic |
1M | $5 | $25 | 2026-04-16 | ||
| GPT-5.4openai/gpt-5.4 | OpenAI |
1.05M | $2.5 | $15 | 2026-03-05 | ||
| Claude Sonnet 4.6anthropic/claude-sonnet-4-6 | Anthropic |
1M | $3 | $15 | 2026-02-17 | ||
| Claude Opus 4.6anthropic/claude-opus-4-6 | Anthropic |
1M | $5 | $25 | 2026-02-05 | ||
| Nova 2 Liteamazon/nova-2-lite | Amazon |
1M | $0.3 | $2.5 | 2025-12-02 | ||
| Claude Opus 4.5anthropic/claude-opus-4-5-20251101 | Anthropic |
200K | $5 | $25 | 2025-11-01 | ||
| Claude Haiku 4.5anthropic/claude-haiku-4-5-20251001 | Anthropic |
200K | $1 | $5 | 2025-10-15 | ||
| Claude Sonnet 4.5anthropic/claude-sonnet-4-5-20250929 | Anthropic |
200K | $3 | $15 | 2025-09-29 | ||
| Claude Opus 4.1anthropic/claude-opus-4-1-20250805 | Anthropic |
200K | $15 | $75 | 2025-08-05 | ||
| Palmyra X5writer/palmyra-x5 | 1.04M | $0.6 | $6 | 2025-04-28 | |||
| Palmyra X4writer/palmyra-x4 | 122.88K | $2.5 | $10 | 2025-04-28 | |||
| Nova Liteamazon/nova-lite | Amazon |
300K | $0.06 | $0.24 | 2024-12-03 | ||
| Nova Microamazon/nova-micro | Amazon |
128K | $0.035 | $0.14 | 2024-12-03 | ||
| Nova Proamazon/nova-pro | Amazon |
300K | $0.8 | $3.2 | 2024-12-03 |