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Claude Opus 5
by Anthropic
CLOSEDHOSTEDAPILONG CONTEXTPAID
RANKED #190 OF 283 ASSISTANTS · OVERALL #302 OF 6,594 · VIBE SCORE 5.6 · 30 VOICES
Claude Opus 5 is Anthropic’s flagship model for demanding reasoning, coding, and long-horizon agentic work. It is particularly strong at end-to-end software tasks, code review and bug finding, visual analysis...
HAPPY9.7
4 mentions
SAD5.3
2 mentions
VIBE TRAJECTORY
26 weeks · 57 voices
TOO QUIET
Not enough weekly voices to call a trend yet.
HOW TO USE IT
Closed model. Anthropic hosts it, so you use it through an app or an API.
PREFER OPEN SOURCE? THE CROWD HAS PICKS
Claude Opus 5 is closed, so you rent it. These open-weight models can genuinely stand in for it. Download once, own forever.
Qwen3.8 27B
GLM 5.3WHAT THE INTERNET SAYS
Not enough discussion about Claude Opus 5 yet to call it. We found 30 posts but people did not say much either way.
30 POSTS · 0 COMMENTS · REDDIT · GITHUB · BLOG · LEMMY
PEOPLE LOVE
- No fan mail yet. The crowd is still warming up.
PEOPLE COMPLAIN ABOUT
- No complaints yet. The internet is still looking for one. Suspicious.
LOOKING FOR AN ALTERNATIVE?
Other models the crowd has fully reviewed, starting with multimodal models like this one.
Grok 4.6> SOURCES (12)
- BLOG · 2026-09-04 · 32 UPVOTES[AINews] GPT-6 Astra: OpenAI’s biggest LLM launch of all time
The launch is barely 9 hours old, and with 36M views and 164K likes, already is OpenAI’s most successful launch since Sora and certainly GPT-4 or GPT-5 . You’ll recall we’ve previously observed that Anthropic tends to far outclass OpenAI in launch popularity.…
- BLOG · 2026-09-02 · 32 UPVOTES[AINews] Claude Fable/Mythos 5.1: new SOTA model, 75% cache price cut but 70% more output tokens
With Astra clearly finally warming up for a full launch (with @sama and @openai writing about it again after a month of self imposed pacing ), there’s a familiar window to take the narrative with the round robin of model launches, with Grok 4.7 and Gemini…
- REDDIT · 2026-08-17 · 7 UPVOTESCopilot's default models drained my credits. DeepSeek V4 Flash is still ~10-45x cheaper per token, even after the price hike.
Copilot's default models drained my credits. DeepSeek V4 Flash is still ~10-45x cheaper per token, even after the price hike.
- GITHUB · 2026-09-10 · 1 UPVOTESRefresh self-hosted Google default to Gemini 3.8 Flash
Refresh self-hosted Google default to Gemini 3.8 Flash
- REDDIT · 2026-09-10 · 1 UPVOTESUsing ChatGPT Astra as an auditor and Claude Opus 5 as the executor: is anyone else working this way?
Using ChatGPT Astra as an auditor and Claude Opus 5 as the executor: is anyone else working this way?
- REDDIT · 2026-09-09 · 1 UPVOTESAI can learn when to stop and we can control that decision inside the model. Open weights + code included. Less panic & more evidence!
AI can learn when to stop and we can control that decision inside the model. Open weights + code included. Less panic & more evidence!
- REDDIT · 2026-09-09 · 1 UPVOTESGenerated a PR description with Curso and it gave Claude commit credit 😂
Generated a PR description with Curso and it gave Claude commit credit 😂
- GITHUB · 2026-09-09 · 0 UPVOTESTest PR: 6-Agent Swarm (Claude Opus 5, Qwen Coder 480B, Qwen Coder Plus, Kimi Code, GLM-5.3, Gemini 3.8)
Test PR: 6-Agent Swarm (Claude Opus 5, Qwen Coder 480B, Qwen Coder Plus, Kimi Code, GLM-5.3, Gemini 3.8)
- GITHUB · 2026-09-09 · 0 UPVOTESfix(bedrock): correct the Llama 4 context windows to the measured values
fix(bedrock): correct the Llama 4 context windows to the measured values
- GITHUB · 2026-09-10 · 0 UPVOTESdeps(mcp): bump @vitest/ui from 4.1.2 to 5.0.0 in /mcp-server
Bumps @vitest/ui from 4.1.2 to 5.0.0. <details> <summary>Release notes</summary> <p><em>Sourced from <a href=" releases</a>.</em></p> <blockquote> <h2>v5.0.0<
- GITHUB · 2026-09-10 · 0 UPVOTES[LLM] Claude Opus 5 EU agent-platform endpoint
[LLM] Claude Opus 5 EU agent-platform endpoint
- GITHUB · 2026-09-10 · 0 UPVOTESchore(deps): bump @vitest/mocker and vitest in /mcp-server
chore(deps): bump @vitest/mocker and vitest in /mcp-server