Home / Alternatives / Claude Opus 5 An Alternatives to Claude Opus 5 For summarising documents cheaply, Claude Opus 5 scores 86 and costs $27.50 per 1,000 summaries. Here’s what beats it on price, on quality, or on privacy.
Overall 86 $10.00 / 1M
Support replies Writing copy Coding help Summaries Spreadsheets Data extraction All Cheaper Open weights Better writing Better coding
Alternatives to Claude Fable 5.1 Claude Haiku 5.5 Claude Opus 5 Claude Opus 5.5 Claude Sonnet 5 Claude Sonnet 5.5 DeepSeek V4 Pro Gemini 3.5 Flash Lite Gemini 3.8 Flash Gemini 4 Argon Gemma 4 31B IT GLM-5.3 GLM-5.3-Flash GPT-5.6 Sol GPT-5.6 Terra GPT-6 Astra GPT-6 Luna GPT-6 Sol GPT-6.1 Sol Grok 4.7 Kimi K3 MiniMax-M3 Mistral Large 4 Mistral Medium 3.5 Muse Spark 1.3 Muse Wonder Nemotron 3 Ultra 550B A55B Nemotron 3.5 Super VL Nova 2 Lite Qwen3.6 27B Qwen3.8 Max 92% similar M Muse Wonder Meta Overall 80−6
Blended / 1M $8.00−20%
Trade-offs ↻ Model page Muse Wonder vs Claude Opus 5 Overall −6 Coding −8 Writing −5 Support −5 Value −5 Context 1M Back
88% similar An Claude Fable 5.1 Anthropic Overall 92+6
Blended / 1M $20.00+100%
Trade-offs ↻ Model page Claude Fable 5.1 vs Claude Opus 5 Overall +6 Coding +5 Writing +4 Support −1 Value +2 Context 1M Back
87% similar An Claude Opus 5.5 Anthropic Overall 97+11
Blended / 1M $8.00−20%
Trade-offs ↻ Model page Claude Opus 5.5 vs Claude Opus 5 Overall +11 Coding +16 Writing +14 Support +6 Value +12 Context 1M Back
85% similar An Claude Sonnet 5.5 Anthropic Overall 79−7
Blended / 1M $4.00−60%
Trade-offs ↻ Model page Claude Sonnet 5.5 vs Claude Opus 5 Overall −7 Coding +3 Writing −12 Support −15 Value −2 Context 1M Back
83% similar OA GPT-6 Astra OpenAI Overall 74−12
Blended / 1M $20.00+100%
Trade-offs ↻ Model page GPT-6 Astra vs Claude Opus 5 Overall −12 Coding −2 Writing −31 Support −28 Value −15 Context 1.1M Back
82% similar G Gemini 4 Argon Google Overall 96+10
Blended / 1M $4.00−60%
Trade-offs ↻ Model page Gemini 4 Argon vs Claude Opus 5 Overall +10 Coding ±0 Writing +9 Support +13 Value +15 Context 1M Back
80% similar OA GPT-6.1 Sol OpenAI Overall 74−12
Blended / 1M $4.00−60%
Trade-offs ↻ Model page GPT-6.1 Sol vs Claude Opus 5 Overall −12 Coding −6 Writing −28 Support −26 Value −7 Context 1.1M Back
80% similar OA GPT-5.6 Sol OpenAI Overall 68−18
Blended / 1M $8.00−20%
Trade-offs ↻ Model page GPT-5.6 Sol vs Claude Opus 5 Overall −18 Coding −17 Writing −19 Support −18 Value −17 Context 1.1M Back
74% similar Open weights Ki Kimi K3 Moonshot AI Overall 65−21
Blended / 1M $6.00−40%
Trade-offs ↻ Model page Kimi K3 vs Claude Opus 5 Overall −21 Coding −10 Writing −17 Support −11 Value −19 Context 1M Back
Show 9 more Similarity is closeness in summarising documents cheaply score and in price. Cheaper means at least 30% less for within 5 points. Scores are provisional.
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