BUYER PROMPT / PUBLISHED EVIDENCE
What are the best open-source frameworks for building reliable AI agents in a production application?
An exact prompt-level view of which reviewed brands surfaced and which public URLs the configured AI models cited. No answer text or tenant data is published.
- Intent
- recommendation
- Model providers
- 3
- Categories
- 1
- Last observed
- Jul 27, 2026, 12:00 AM UTC
COMPETITIVE OUTCOME
Brands surfaced
Ordered by provider breadth, then total mentions and owned-domain citations. A mention is not an endorsement or a position claim.
| # | Brand | Category | Providers | Mentions | Owned citations | Provider evidence |
|---|---|---|---|---|---|---|
| 01 | LangGraph / Deep Agentslangchain.com ↗ | Agent frameworks | 3 | 8 | 1 | Openai · Anthropic · Gemini |
| 02 | CrewAIcrewai.com ↗ | Agent frameworks | 3 | 6 | 0 | Openai · Anthropic · Gemini |
| 03 | OpenAI Agents SDKopenai.com ↗ | Agent frameworks | 3 | 3 | 0 | Openai · Anthropic · Gemini |
| 04 | Haystackdeepset.ai ↗ | Agent frameworks | 2 | 3 | 0 | Openai · Anthropic |
| 05 | LlamaIndexllamaindex.ai ↗ | Agent frameworks | 2 | 3 | 0 | Openai · Anthropic |
MODEL COMPARISON
Answer matrix
One row per configured provider and category snapshot. Hashes prove answer identity without publishing stored answer text.
| Provider | Model version | Category | Brands surfaced | Citations | Unique domains | Answer hash |
|---|---|---|---|---|---|---|
| Openai | openai/gpt-4o-mini | Agent frameworks | LangGraph / Deep Agents · LlamaIndex · OpenAI Agents SDK · CrewAI · Haystack | 6 | 6 | 41971e85…a801b |
| Anthropic | anthropic/claude-haiku-4-5 | Agent frameworks | LangGraph / Deep Agents · LlamaIndex · OpenAI Agents SDK · CrewAI · Haystack | 5 | 5 | 718379e1…bd7d8 |
| Gemini | google/gemini-2.5-flash | Agent frameworks | LangGraph / Deep Agents · OpenAI Agents SDK · CrewAI | 6 | 6 | 56cc6b52…0062b |
URL-DERIVED CITATIONS
Sources cited
Hostnames are derived from the returned public URLs. Best position is the smallest citation position observed.